diff --git a/bookwyrm/activitypub/base_activity.py b/bookwyrm/activitypub/base_activity.py
index c78b4f195..615db440a 100644
--- a/bookwyrm/activitypub/base_activity.py
+++ b/bookwyrm/activitypub/base_activity.py
@@ -2,6 +2,8 @@
 from dataclasses import dataclass, fields, MISSING
 from json import JSONEncoder
 import logging
+from typing import Optional, Union, TypeVar, overload, Any
+
 import requests
 
 from django.apps import apps
@@ -10,12 +12,15 @@ from django.utils.http import http_date
 
 from bookwyrm import models
 from bookwyrm.connectors import ConnectorException, get_data
+from bookwyrm.models import base_model
 from bookwyrm.signatures import make_signature
 from bookwyrm.settings import DOMAIN, INSTANCE_ACTOR_USERNAME
 from bookwyrm.tasks import app, MISC
 
 logger = logging.getLogger(__name__)
 
+TBookWyrmModel = TypeVar("TBookWyrmModel", bound=base_model.BookWyrmModel)
+
 
 class ActivitySerializerError(ValueError):
     """routine problems serializing activitypub json"""
@@ -65,7 +70,11 @@ class ActivityObject:
     id: str
     type: str
 
-    def __init__(self, activity_objects=None, **kwargs):
+    def __init__(
+        self,
+        activity_objects: Optional[list[str, base_model.BookWyrmModel]] = None,
+        **kwargs: dict[str, Any],
+    ):
         """this lets you pass in an object with fields that aren't in the
         dataclass, which it ignores. Any field in the dataclass is required or
         has a default value"""
@@ -101,13 +110,13 @@ class ActivityObject:
     # pylint: disable=too-many-locals,too-many-branches,too-many-arguments
     def to_model(
         self,
-        model=None,
-        instance=None,
-        allow_create=True,
-        save=True,
-        overwrite=True,
-        allow_external_connections=True,
-    ):
+        model: Optional[type[TBookWyrmModel]] = None,
+        instance: Optional[TBookWyrmModel] = None,
+        allow_create: bool = True,
+        save: bool = True,
+        overwrite: bool = True,
+        allow_external_connections: bool = True,
+    ) -> Optional[TBookWyrmModel]:
         """convert from an activity to a model instance. Args:
         model: the django model that this object is being converted to
             (will guess if not known)
@@ -296,14 +305,40 @@ def get_model_from_type(activity_type):
 
 
 # pylint: disable=too-many-arguments
+@overload
 def resolve_remote_id(
-    remote_id,
-    model=None,
-    refresh=False,
-    save=True,
-    get_activity=False,
-    allow_external_connections=True,
-):
+    remote_id: str,
+    model: type[TBookWyrmModel],
+    refresh: bool = False,
+    save: bool = True,
+    get_activity: bool = False,
+    allow_external_connections: bool = True,
+) -> TBookWyrmModel:
+    ...
+
+
+# pylint: disable=too-many-arguments
+@overload
+def resolve_remote_id(
+    remote_id: str,
+    model: Optional[str] = None,
+    refresh: bool = False,
+    save: bool = True,
+    get_activity: bool = False,
+    allow_external_connections: bool = True,
+) -> base_model.BookWyrmModel:
+    ...
+
+
+# pylint: disable=too-many-arguments
+def resolve_remote_id(
+    remote_id: str,
+    model: Optional[Union[str, type[base_model.BookWyrmModel]]] = None,
+    refresh: bool = False,
+    save: bool = True,
+    get_activity: bool = False,
+    allow_external_connections: bool = True,
+) -> base_model.BookWyrmModel:
     """take a remote_id and return an instance, creating if necessary. Args:
     remote_id: the unique url for looking up the object in the db or by http
     model: a string or object representing the model that corresponds to the object
diff --git a/bookwyrm/activitypub/book.py b/bookwyrm/activitypub/book.py
index d3aca4471..5db0dc3ac 100644
--- a/bookwyrm/activitypub/book.py
+++ b/bookwyrm/activitypub/book.py
@@ -1,6 +1,6 @@
 """ book and author data """
 from dataclasses import dataclass, field
-from typing import List
+from typing import Optional
 
 from .base_activity import ActivityObject
 from .image import Document
@@ -11,19 +11,19 @@ from .image import Document
 class BookData(ActivityObject):
     """shared fields for all book data and authors"""
 
-    openlibraryKey: str = None
-    inventaireId: str = None
-    librarythingKey: str = None
-    goodreadsKey: str = None
-    bnfId: str = None
-    viaf: str = None
-    wikidata: str = None
-    asin: str = None
-    aasin: str = None
-    isfdb: str = None
-    lastEditedBy: str = None
-    links: List[str] = field(default_factory=lambda: [])
-    fileLinks: List[str] = field(default_factory=lambda: [])
+    openlibraryKey: Optional[str] = None
+    inventaireId: Optional[str] = None
+    librarythingKey: Optional[str] = None
+    goodreadsKey: Optional[str] = None
+    bnfId: Optional[str] = None
+    viaf: Optional[str] = None
+    wikidata: Optional[str] = None
+    asin: Optional[str] = None
+    aasin: Optional[str] = None
+    isfdb: Optional[str] = None
+    lastEditedBy: Optional[str] = None
+    links: list[str] = field(default_factory=list)
+    fileLinks: list[str] = field(default_factory=list)
 
 
 # pylint: disable=invalid-name
@@ -35,17 +35,17 @@ class Book(BookData):
     sortTitle: str = None
     subtitle: str = None
     description: str = ""
-    languages: List[str] = field(default_factory=lambda: [])
+    languages: list[str] = field(default_factory=list)
     series: str = ""
     seriesNumber: str = ""
-    subjects: List[str] = field(default_factory=lambda: [])
-    subjectPlaces: List[str] = field(default_factory=lambda: [])
+    subjects: list[str] = field(default_factory=list)
+    subjectPlaces: list[str] = field(default_factory=list)
 
-    authors: List[str] = field(default_factory=lambda: [])
+    authors: list[str] = field(default_factory=list)
     firstPublishedDate: str = ""
     publishedDate: str = ""
 
-    cover: Document = None
+    cover: Optional[Document] = None
     type: str = "Book"
 
 
@@ -58,10 +58,10 @@ class Edition(Book):
     isbn10: str = ""
     isbn13: str = ""
     oclcNumber: str = ""
-    pages: int = None
+    pages: Optional[int] = None
     physicalFormat: str = ""
     physicalFormatDetail: str = ""
-    publishers: List[str] = field(default_factory=lambda: [])
+    publishers: list[str] = field(default_factory=list)
     editionRank: int = 0
 
     type: str = "Edition"
@@ -73,7 +73,7 @@ class Work(Book):
     """work instance of a book object"""
 
     lccn: str = ""
-    editions: List[str] = field(default_factory=lambda: [])
+    editions: list[str] = field(default_factory=list)
     type: str = "Work"
 
 
@@ -83,12 +83,12 @@ class Author(BookData):
     """author of a book"""
 
     name: str
-    isni: str = None
-    viafId: str = None
-    gutenbergId: str = None
-    born: str = None
-    died: str = None
-    aliases: List[str] = field(default_factory=lambda: [])
+    isni: Optional[str] = None
+    viafId: Optional[str] = None
+    gutenbergId: Optional[str] = None
+    born: Optional[str] = None
+    died: Optional[str] = None
+    aliases: list[str] = field(default_factory=list)
     bio: str = ""
     wikipediaLink: str = ""
     type: str = "Author"
diff --git a/bookwyrm/activitystreams.py b/bookwyrm/activitystreams.py
index 7afa69921..71f9e42d7 100644
--- a/bookwyrm/activitystreams.py
+++ b/bookwyrm/activitystreams.py
@@ -329,10 +329,9 @@ def add_status_on_create(sender, instance, created, *args, **kwargs):
         remove_status_task.delay(instance.id)
         return
 
-    # To avoid creating a zillion unnecessary tasks caused by re-saving the model,
-    # check if it's actually ready to send before we go. We're trusting this was
-    # set correctly by the inbox or view
-    if not instance.ready:
+    # We don't want to create multiple add_status_tasks for each status, and because
+    # the transactions are atomic, on_commit won't run until the status is ready to add.
+    if not created:
         return
 
     # when creating new things, gotta wait on the transaction
@@ -343,6 +342,10 @@ def add_status_on_create(sender, instance, created, *args, **kwargs):
 
 def add_status_on_create_command(sender, instance, created):
     """runs this code only after the database commit completes"""
+    # boosts trigger 'saves" twice, so don't bother duplicating the task
+    if sender == models.Boost and not created:
+        return
+
     priority = STREAMS
     # check if this is an old status, de-prioritize if so
     # (this will happen if federation is very slow, or, more expectedly, on csv import)
diff --git a/bookwyrm/book_search.py b/bookwyrm/book_search.py
index 822c87f01..ceb228f40 100644
--- a/bookwyrm/book_search.py
+++ b/bookwyrm/book_search.py
@@ -1,22 +1,53 @@
 """ using a bookwyrm instance as a source of book data """
+from __future__ import annotations
 from dataclasses import asdict, dataclass
 from functools import reduce
 import operator
+from typing import Optional, Union, Any, Literal, overload
 
 from django.contrib.postgres.search import SearchRank, SearchQuery
 from django.db.models import F, Q
+from django.db.models.query import QuerySet
 
 from bookwyrm import models
 from bookwyrm import connectors
 from bookwyrm.settings import MEDIA_FULL_URL
 
 
+@overload
+def search(
+    query: str,
+    *,
+    min_confidence: float = 0,
+    filters: Optional[list[Any]] = None,
+    return_first: Literal[False],
+) -> QuerySet[models.Edition]:
+    ...
+
+
+@overload
+def search(
+    query: str,
+    *,
+    min_confidence: float = 0,
+    filters: Optional[list[Any]] = None,
+    return_first: Literal[True],
+) -> Optional[models.Edition]:
+    ...
+
+
 # pylint: disable=arguments-differ
-def search(query, min_confidence=0, filters=None, return_first=False):
+def search(
+    query: str,
+    *,
+    min_confidence: float = 0,
+    filters: Optional[list[Any]] = None,
+    return_first: bool = False,
+) -> Union[Optional[models.Edition], QuerySet[models.Edition]]:
     """search your local database"""
     filters = filters or []
     if not query:
-        return []
+        return None if return_first else []
     query = query.strip()
 
     results = None
@@ -66,7 +97,9 @@ def format_search_result(search_result):
     ).json()
 
 
-def search_identifiers(query, *filters, return_first=False):
+def search_identifiers(
+    query, *filters, return_first=False
+) -> Union[Optional[models.Edition], QuerySet[models.Edition]]:
     """tries remote_id, isbn; defined as dedupe fields on the model"""
     if connectors.maybe_isbn(query):
         # Oh did you think the 'S' in ISBN stood for 'standard'?
@@ -87,7 +120,9 @@ def search_identifiers(query, *filters, return_first=False):
     return results
 
 
-def search_title_author(query, min_confidence, *filters, return_first=False):
+def search_title_author(
+    query, min_confidence, *filters, return_first=False
+) -> QuerySet[models.Edition]:
     """searches for title and author"""
     query = SearchQuery(query, config="simple") | SearchQuery(query, config="english")
     results = (
@@ -122,11 +157,11 @@ class SearchResult:
     title: str
     key: str
     connector: object
-    view_link: str = None
-    author: str = None
-    year: str = None
-    cover: str = None
-    confidence: int = 1
+    view_link: Optional[str] = None
+    author: Optional[str] = None
+    year: Optional[str] = None
+    cover: Optional[str] = None
+    confidence: float = 1.0
 
     def __repr__(self):
         # pylint: disable=consider-using-f-string
diff --git a/bookwyrm/connectors/abstract_connector.py b/bookwyrm/connectors/abstract_connector.py
index 950bb11f9..8b6dcb885 100644
--- a/bookwyrm/connectors/abstract_connector.py
+++ b/bookwyrm/connectors/abstract_connector.py
@@ -1,5 +1,7 @@
 """ functionality outline for a book data connector """
+from __future__ import annotations
 from abc import ABC, abstractmethod
+from typing import Optional, TypedDict, Any, Callable, Union, Iterator
 from urllib.parse import quote_plus
 import imghdr
 import logging
@@ -16,33 +18,38 @@ from bookwyrm import activitypub, models, settings
 from bookwyrm.settings import USER_AGENT
 from .connector_manager import load_more_data, ConnectorException, raise_not_valid_url
 from .format_mappings import format_mappings
-
+from ..book_search import SearchResult
 
 logger = logging.getLogger(__name__)
 
+JsonDict = dict[str, Any]
+
+
+class ConnectorResults(TypedDict):
+    """TypedDict for results returned by connector"""
+
+    connector: AbstractMinimalConnector
+    results: list[SearchResult]
+
 
 class AbstractMinimalConnector(ABC):
     """just the bare bones, for other bookwyrm instances"""
 
-    def __init__(self, identifier):
+    def __init__(self, identifier: str):
         # load connector settings
         info = models.Connector.objects.get(identifier=identifier)
         self.connector = info
 
         # the things in the connector model to copy over
-        self_fields = [
-            "base_url",
-            "books_url",
-            "covers_url",
-            "search_url",
-            "isbn_search_url",
-            "name",
-            "identifier",
-        ]
-        for field in self_fields:
-            setattr(self, field, getattr(info, field))
+        self.base_url = info.base_url
+        self.books_url = info.books_url
+        self.covers_url = info.covers_url
+        self.search_url = info.search_url
+        self.isbn_search_url = info.isbn_search_url
+        self.name = info.name
+        self.identifier = info.identifier
 
-    def get_search_url(self, query):
+    def get_search_url(self, query: str) -> str:
         """format the query url"""
         # Check if the query resembles an ISBN
         if maybe_isbn(query) and self.isbn_search_url and self.isbn_search_url != "":
@@ -54,13 +61,21 @@ class AbstractMinimalConnector(ABC):
         # searched as free text. This, instead, only searches isbn if it's isbn-y
         return f"{self.search_url}{quote_plus(query)}"
 
-    def process_search_response(self, query, data, min_confidence):
+    def process_search_response(
+        self, query: str, data: Any, min_confidence: float
+    ) -> list[SearchResult]:
         """Format the search results based on the format of the query"""
         if maybe_isbn(query):
             return list(self.parse_isbn_search_data(data))[:10]
         return list(self.parse_search_data(data, min_confidence))[:10]
 
-    async def get_results(self, session, url, min_confidence, query):
+    async def get_results(
+        self,
+        session: aiohttp.ClientSession,
+        url: str,
+        min_confidence: float,
+        query: str,
+    ) -> Optional[ConnectorResults]:
         """try this specific connector"""
         # pylint: disable=line-too-long
         headers = {
@@ -74,55 +89,63 @@ class AbstractMinimalConnector(ABC):
             async with session.get(url, headers=headers, params=params) as response:
                 if not response.ok:
                     logger.info("Unable to connect to %s: %s", url, response.reason)
-                    return
+                    return None
 
                 try:
                     raw_data = await response.json()
                 except aiohttp.client_exceptions.ContentTypeError as err:
                     logger.exception(err)
-                    return
+                    return None
 
-                return {
-                    "connector": self,
-                    "results": self.process_search_response(
+                return ConnectorResults(
+                    connector=self,
+                    results=self.process_search_response(
                         query, raw_data, min_confidence
                     ),
-                }
+                )
         except asyncio.TimeoutError:
             logger.info("Connection timed out for url: %s", url)
         except aiohttp.ClientError as err:
             logger.info(err)
+        return None
 
     @abstractmethod
-    def get_or_create_book(self, remote_id):
+    def get_or_create_book(self, remote_id: str) -> Optional[models.Book]:
         """pull up a book record by whatever means possible"""
 
     @abstractmethod
-    def parse_search_data(self, data, min_confidence):
+    def parse_search_data(
+        self, data: Any, min_confidence: float
+    ) -> Iterator[SearchResult]:
         """turn the result json from a search into a list"""
 
     @abstractmethod
-    def parse_isbn_search_data(self, data):
+    def parse_isbn_search_data(self, data: Any) -> Iterator[SearchResult]:
         """turn the result json from a search into a list"""
 
 
 class AbstractConnector(AbstractMinimalConnector):
     """generic book data connector"""
 
-    def __init__(self, identifier):
+    generated_remote_link_field = ""
+
+    def __init__(self, identifier: str):
         super().__init__(identifier)
         # fields we want to look for in book data to copy over
         # title we handle separately.
-        self.book_mappings = []
+        self.book_mappings: list[Mapping] = []
+        self.author_mappings: list[Mapping] = []
 
-    def get_or_create_book(self, remote_id):
+    def get_or_create_book(self, remote_id: str) -> Optional[models.Book]:
         """translate arbitrary json into an Activitypub dataclass"""
         # first, check if we have the origin_id saved
         existing = models.Edition.find_existing_by_remote_id(
             remote_id
         ) or models.Work.find_existing_by_remote_id(remote_id)
         if existing:
-            if hasattr(existing, "default_edition"):
+            if hasattr(existing, "default_edition") and isinstance(
+                existing.default_edition, models.Edition
+            ):
                 return existing.default_edition
             return existing
 
@@ -154,6 +177,9 @@ class AbstractConnector(AbstractMinimalConnector):
             )
             # this will dedupe automatically
             work = work_activity.to_model(model=models.Work, overwrite=False)
+            if not work:
+                return None
+
             for author in self.get_authors_from_data(work_data):
                 work.authors.add(author)
 
@@ -161,12 +187,21 @@ class AbstractConnector(AbstractMinimalConnector):
         load_more_data.delay(self.connector.id, work.id)
         return edition
 
-    def get_book_data(self, remote_id):  # pylint: disable=no-self-use
+    def get_book_data(self, remote_id: str) -> JsonDict:  # pylint: disable=no-self-use
         """this allows connectors to override the default behavior"""
         return get_data(remote_id)
 
-    def create_edition_from_data(self, work, edition_data, instance=None):
+    def create_edition_from_data(
+        self,
+        work: models.Work,
+        edition_data: Union[str, JsonDict],
+        instance: Optional[models.Edition] = None,
+    ) -> Optional[models.Edition]:
         """if we already have the work, we're ready"""
+        if isinstance(edition_data, str):
+            # We don't expect a string here
+            return None
+
         mapped_data = dict_from_mappings(edition_data, self.book_mappings)
         mapped_data["work"] = work.remote_id
         edition_activity = activitypub.Edition(**mapped_data)
@@ -174,6 +209,9 @@ class AbstractConnector(AbstractMinimalConnector):
             model=models.Edition, overwrite=False, instance=instance
         )
 
+        if not edition:
+            return None
+
         # if we're updating an existing instance, we don't need to load authors
         if instance:
             return edition
@@ -190,7 +228,9 @@ class AbstractConnector(AbstractMinimalConnector):
 
         return edition
 
-    def get_or_create_author(self, remote_id, instance=None):
+    def get_or_create_author(
+        self, remote_id: str, instance: Optional[models.Author] = None
+    ) -> Optional[models.Author]:
         """load that author"""
         if not instance:
             existing = models.Author.find_existing_by_remote_id(remote_id)
@@ -210,46 +250,51 @@ class AbstractConnector(AbstractMinimalConnector):
             model=models.Author, overwrite=False, instance=instance
         )
 
-    def get_remote_id_from_model(self, obj):
+    def get_remote_id_from_model(self, obj: models.BookDataModel) -> Optional[str]:
         """given the data stored, how can we look this up"""
-        return getattr(obj, getattr(self, "generated_remote_link_field"))
+        remote_id: Optional[str] = getattr(obj, self.generated_remote_link_field)
+        return remote_id
 
-    def update_author_from_remote(self, obj):
+    def update_author_from_remote(self, obj: models.Author) -> Optional[models.Author]:
         """load the remote data from this connector and add it to an existing author"""
         remote_id = self.get_remote_id_from_model(obj)
+        if not remote_id:
+            return None
         return self.get_or_create_author(remote_id, instance=obj)
 
-    def update_book_from_remote(self, obj):
+    def update_book_from_remote(self, obj: models.Edition) -> Optional[models.Edition]:
         """load the remote data from this connector and add it to an existing book"""
         remote_id = self.get_remote_id_from_model(obj)
+        if not remote_id:
+            return None
         data = self.get_book_data(remote_id)
         return self.create_edition_from_data(obj.parent_work, data, instance=obj)
 
     @abstractmethod
-    def is_work_data(self, data):
+    def is_work_data(self, data: JsonDict) -> bool:
         """differentiate works and editions"""
 
     @abstractmethod
-    def get_edition_from_work_data(self, data):
+    def get_edition_from_work_data(self, data: JsonDict) -> JsonDict:
         """every work needs at least one edition"""
 
     @abstractmethod
-    def get_work_from_edition_data(self, data):
+    def get_work_from_edition_data(self, data: JsonDict) -> JsonDict:
         """every edition needs a work"""
 
     @abstractmethod
-    def get_authors_from_data(self, data):
+    def get_authors_from_data(self, data: JsonDict) -> Iterator[models.Author]:
         """load author data"""
 
     @abstractmethod
-    def expand_book_data(self, book):
+    def expand_book_data(self, book: models.Book) -> None:
         """get more info on a book"""
 
 
-def dict_from_mappings(data, mappings):
+def dict_from_mappings(data: JsonDict, mappings: list[Mapping]) -> JsonDict:
     """create a dict in Activitypub format, using mappings supplies by
     the subclass"""
-    result = {}
+    result: JsonDict = {}
     for mapping in mappings:
         # sometimes there are multiple mappings for one field, don't
         # overwrite earlier writes in that case
@@ -259,7 +304,11 @@ def dict_from_mappings(data, mappings):
     return result
 
 
-def get_data(url, params=None, timeout=settings.QUERY_TIMEOUT):
+def get_data(
+    url: str,
+    params: Optional[dict[str, str]] = None,
+    timeout: int = settings.QUERY_TIMEOUT,
+) -> JsonDict:
     """wrapper for request.get"""
     # check if the url is blocked
     raise_not_valid_url(url)
@@ -292,10 +341,15 @@ def get_data(url, params=None, timeout=settings.QUERY_TIMEOUT):
         logger.info(err)
         raise ConnectorException(err)
 
+    if not isinstance(data, dict):
+        raise ConnectorException("Unexpected data format")
+
     return data
 
 
-def get_image(url, timeout=10):
+def get_image(
+    url: str, timeout: int = 10
+) -> Union[tuple[ContentFile[bytes], str], tuple[None, None]]:
     """wrapper for requesting an image"""
     raise_not_valid_url(url)
     try:
@@ -325,14 +379,19 @@ def get_image(url, timeout=10):
 class Mapping:
     """associate a local database field with a field in an external dataset"""
 
-    def __init__(self, local_field, remote_field=None, formatter=None):
+    def __init__(
+        self,
+        local_field: str,
+        remote_field: Optional[str] = None,
+        formatter: Optional[Callable[[Any], Any]] = None,
+    ):
         noop = lambda x: x
 
         self.local_field = local_field
         self.remote_field = remote_field or local_field
         self.formatter = formatter or noop
 
-    def get_value(self, data):
+    def get_value(self, data: JsonDict) -> Optional[Any]:
         """pull a field from incoming json and return the formatted version"""
         value = data.get(self.remote_field)
         if not value:
@@ -343,7 +402,7 @@ class Mapping:
             return None
 
 
-def infer_physical_format(format_text):
+def infer_physical_format(format_text: str) -> Optional[str]:
     """try to figure out what the standardized format is from the free value"""
     format_text = format_text.lower()
     if format_text in format_mappings:
@@ -356,7 +415,7 @@ def infer_physical_format(format_text):
     return matches[0]
 
 
-def unique_physical_format(format_text):
+def unique_physical_format(format_text: str) -> Optional[str]:
     """only store the format if it isn't directly in the format mappings"""
     format_text = format_text.lower()
     if format_text in format_mappings:
@@ -365,7 +424,7 @@ def unique_physical_format(format_text):
     return format_text
 
 
-def maybe_isbn(query):
+def maybe_isbn(query: str) -> bool:
     """check if a query looks like an isbn"""
     isbn = re.sub(r"[\W_]", "", query)  # removes filler characters
     # ISBNs must be numeric except an ISBN10 checkdigit can be 'X'
diff --git a/bookwyrm/connectors/bookwyrm_connector.py b/bookwyrm/connectors/bookwyrm_connector.py
index e07a0b281..4064f4b4c 100644
--- a/bookwyrm/connectors/bookwyrm_connector.py
+++ b/bookwyrm/connectors/bookwyrm_connector.py
@@ -1,4 +1,7 @@
 """ using another bookwyrm instance as a source of book data """
+from __future__ import annotations
+from typing import Any, Iterator
+
 from bookwyrm import activitypub, models
 from bookwyrm.book_search import SearchResult
 from .abstract_connector import AbstractMinimalConnector
@@ -7,15 +10,19 @@ from .abstract_connector import AbstractMinimalConnector
 class Connector(AbstractMinimalConnector):
     """this is basically just for search"""
 
-    def get_or_create_book(self, remote_id):
+    def get_or_create_book(self, remote_id: str) -> models.Edition:
         return activitypub.resolve_remote_id(remote_id, model=models.Edition)
 
-    def parse_search_data(self, data, min_confidence):
+    def parse_search_data(
+        self, data: list[dict[str, Any]], min_confidence: float
+    ) -> Iterator[SearchResult]:
         for search_result in data:
             search_result["connector"] = self
             yield SearchResult(**search_result)
 
-    def parse_isbn_search_data(self, data):
+    def parse_isbn_search_data(
+        self, data: list[dict[str, Any]]
+    ) -> Iterator[SearchResult]:
         for search_result in data:
             search_result["connector"] = self
             yield SearchResult(**search_result)
diff --git a/bookwyrm/connectors/connector_manager.py b/bookwyrm/connectors/connector_manager.py
index e32da7c00..444a626ba 100644
--- a/bookwyrm/connectors/connector_manager.py
+++ b/bookwyrm/connectors/connector_manager.py
@@ -1,8 +1,11 @@
 """ interface with whatever connectors the app has """
+from __future__ import annotations
 import asyncio
 import importlib
 import ipaddress
 import logging
+from asyncio import Future
+from typing import Iterator, Any, Optional, Union, overload, Literal
 from urllib.parse import urlparse
 
 import aiohttp
@@ -12,6 +15,8 @@ from django.db.models import signals
 from requests import HTTPError
 
 from bookwyrm import book_search, models
+from bookwyrm.book_search import SearchResult
+from bookwyrm.connectors import abstract_connector
 from bookwyrm.settings import SEARCH_TIMEOUT
 from bookwyrm.tasks import app, CONNECTORS
 
@@ -22,11 +27,15 @@ class ConnectorException(HTTPError):
     """when the connector can't do what was asked"""
 
 
-async def async_connector_search(query, items, min_confidence):
+async def async_connector_search(
+    query: str,
+    items: list[tuple[str, abstract_connector.AbstractConnector]],
+    min_confidence: float,
+) -> list[Optional[abstract_connector.ConnectorResults]]:
     """Try a number of requests simultaneously"""
     timeout = aiohttp.ClientTimeout(total=SEARCH_TIMEOUT)
     async with aiohttp.ClientSession(timeout=timeout) as session:
-        tasks = []
+        tasks: list[Future[Optional[abstract_connector.ConnectorResults]]] = []
         for url, connector in items:
             tasks.append(
                 asyncio.ensure_future(
@@ -35,14 +44,29 @@ async def async_connector_search(query, items, min_confidence):
             )
 
         results = await asyncio.gather(*tasks)
-        return results
+        return list(results)
 
 
-def search(query, min_confidence=0.1, return_first=False):
+@overload
+def search(
+    query: str, *, min_confidence: float = 0.1, return_first: Literal[False]
+) -> list[abstract_connector.ConnectorResults]:
+    ...
+
+
+@overload
+def search(
+    query: str, *, min_confidence: float = 0.1, return_first: Literal[True]
+) -> Optional[SearchResult]:
+    ...
+
+
+def search(
+    query: str, *, min_confidence: float = 0.1, return_first: bool = False
+) -> Union[list[abstract_connector.ConnectorResults], Optional[SearchResult]]:
     """find books based on arbitrary keywords"""
     if not query:
-        return []
-    results = []
+        return None if return_first else []
 
     items = []
     for connector in get_connectors():
@@ -57,8 +81,12 @@ def search(query, min_confidence=0.1, return_first=False):
         items.append((url, connector))
 
     # load as many results as we can
-    results = asyncio.run(async_connector_search(query, items, min_confidence))
-    results = [r for r in results if r]
+    # failed requests will return None, so filter those out
+    results = [
+        r
+        for r in asyncio.run(async_connector_search(query, items, min_confidence))
+        if r
+    ]
 
     if return_first:
         # find the best result from all the responses and return that
@@ -66,11 +94,12 @@ def search(query, min_confidence=0.1, return_first=False):
         all_results = sorted(all_results, key=lambda r: r.confidence, reverse=True)
         return all_results[0] if all_results else None
 
-    # failed requests will return None, so filter those out
     return results
 
 
-def first_search_result(query, min_confidence=0.1):
+def first_search_result(
+    query: str, min_confidence: float = 0.1
+) -> Union[models.Edition, SearchResult, None]:
     """search until you find a result that fits"""
     # try local search first
     result = book_search.search(query, min_confidence=min_confidence, return_first=True)
@@ -80,13 +109,13 @@ def first_search_result(query, min_confidence=0.1):
     return search(query, min_confidence=min_confidence, return_first=True) or None
 
 
-def get_connectors():
+def get_connectors() -> Iterator[abstract_connector.AbstractConnector]:
     """load all connectors"""
     for info in models.Connector.objects.filter(active=True).order_by("priority").all():
         yield load_connector(info)
 
 
-def get_or_create_connector(remote_id):
+def get_or_create_connector(remote_id: str) -> abstract_connector.AbstractConnector:
     """get the connector related to the object's server"""
     url = urlparse(remote_id)
     identifier = url.netloc
@@ -110,7 +139,7 @@ def get_or_create_connector(remote_id):
 
 
 @app.task(queue=CONNECTORS)
-def load_more_data(connector_id, book_id):
+def load_more_data(connector_id: str, book_id: str) -> None:
     """background the work of getting all 10,000 editions of LoTR"""
     connector_info = models.Connector.objects.get(id=connector_id)
     connector = load_connector(connector_info)
@@ -119,7 +148,9 @@ def load_more_data(connector_id, book_id):
 
 
 @app.task(queue=CONNECTORS)
-def create_edition_task(connector_id, work_id, data):
+def create_edition_task(
+    connector_id: int, work_id: int, data: Union[str, abstract_connector.JsonDict]
+) -> None:
     """separate task for each of the 10,000 editions of LoTR"""
     connector_info = models.Connector.objects.get(id=connector_id)
     connector = load_connector(connector_info)
@@ -127,23 +158,31 @@ def create_edition_task(connector_id, work_id, data):
     connector.create_edition_from_data(work, data)
 
 
-def load_connector(connector_info):
+def load_connector(
+    connector_info: models.Connector,
+) -> abstract_connector.AbstractConnector:
     """instantiate the connector class"""
     connector = importlib.import_module(
         f"bookwyrm.connectors.{connector_info.connector_file}"
     )
-    return connector.Connector(connector_info.identifier)
+    return connector.Connector(connector_info.identifier)  # type: ignore[no-any-return]
 
 
 @receiver(signals.post_save, sender="bookwyrm.FederatedServer")
 # pylint: disable=unused-argument
-def create_connector(sender, instance, created, *args, **kwargs):
+def create_connector(
+    sender: Any,
+    instance: models.FederatedServer,
+    created: Any,
+    *args: Any,
+    **kwargs: Any,
+) -> None:
     """create a connector to an external bookwyrm server"""
     if instance.application_type == "bookwyrm":
         get_or_create_connector(f"https://{instance.server_name}")
 
 
-def raise_not_valid_url(url):
+def raise_not_valid_url(url: str) -> None:
     """do some basic reality checks on the url"""
     parsed = urlparse(url)
     if not parsed.scheme in ["http", "https"]:
diff --git a/bookwyrm/connectors/inventaire.py b/bookwyrm/connectors/inventaire.py
index f3e24c0ec..c08bcdee1 100644
--- a/bookwyrm/connectors/inventaire.py
+++ b/bookwyrm/connectors/inventaire.py
@@ -1,9 +1,10 @@
 """ inventaire data connector """
 import re
+from typing import Any, Union, Optional, Iterator, Iterable
 
 from bookwyrm import models
 from bookwyrm.book_search import SearchResult
-from .abstract_connector import AbstractConnector, Mapping
+from .abstract_connector import AbstractConnector, Mapping, JsonDict
 from .abstract_connector import get_data
 from .connector_manager import ConnectorException, create_edition_task
 
@@ -13,7 +14,7 @@ class Connector(AbstractConnector):
 
     generated_remote_link_field = "inventaire_id"
 
-    def __init__(self, identifier):
+    def __init__(self, identifier: str):
         super().__init__(identifier)
 
         get_first = lambda a: a[0]
@@ -60,13 +61,13 @@ class Connector(AbstractConnector):
             Mapping("died", remote_field="wdt:P570", formatter=get_first),
         ] + shared_mappings
 
-    def get_remote_id(self, value):
+    def get_remote_id(self, value: str) -> str:
         """convert an id/uri into a url"""
         return f"{self.books_url}?action=by-uris&uris={value}"
 
-    def get_book_data(self, remote_id):
+    def get_book_data(self, remote_id: str) -> JsonDict:
         data = get_data(remote_id)
-        extracted = list(data.get("entities").values())
+        extracted = list(data.get("entities", {}).values())
         try:
             data = extracted[0]
         except (KeyError, IndexError):
@@ -74,10 +75,16 @@ class Connector(AbstractConnector):
         # flatten the data so that images, uri, and claims are on the same level
         return {
             **data.get("claims", {}),
-            **{k: data.get(k) for k in ["uri", "image", "labels", "sitelinks", "type"]},
+            **{
+                k: data.get(k)
+                for k in ["uri", "image", "labels", "sitelinks", "type"]
+                if k in data
+            },
         }
 
-    def parse_search_data(self, data, min_confidence):
+    def parse_search_data(
+        self, data: JsonDict, min_confidence: float
+    ) -> Iterator[SearchResult]:
         for search_result in data.get("results", []):
             images = search_result.get("image")
             cover = f"{self.covers_url}/img/entities/{images[0]}" if images else None
@@ -96,7 +103,7 @@ class Connector(AbstractConnector):
                 connector=self,
             )
 
-    def parse_isbn_search_data(self, data):
+    def parse_isbn_search_data(self, data: JsonDict) -> Iterator[SearchResult]:
         """got some data"""
         results = data.get("entities")
         if not results:
@@ -114,35 +121,44 @@ class Connector(AbstractConnector):
                 connector=self,
             )
 
-    def is_work_data(self, data):
+    def is_work_data(self, data: JsonDict) -> bool:
         return data.get("type") == "work"
 
-    def load_edition_data(self, work_uri):
+    def load_edition_data(self, work_uri: str) -> JsonDict:
         """get a list of editions for a work"""
         # pylint: disable=line-too-long
         url = f"{self.books_url}?action=reverse-claims&property=wdt:P629&value={work_uri}&sort=true"
         return get_data(url)
 
-    def get_edition_from_work_data(self, data):
-        data = self.load_edition_data(data.get("uri"))
+    def get_edition_from_work_data(self, data: JsonDict) -> JsonDict:
+        work_uri = data.get("uri")
+        if not work_uri:
+            raise ConnectorException("Invalid URI")
+        data = self.load_edition_data(work_uri)
         try:
             uri = data.get("uris", [])[0]
         except IndexError:
             raise ConnectorException("Invalid book data")
         return self.get_book_data(self.get_remote_id(uri))
 
-    def get_work_from_edition_data(self, data):
-        uri = data.get("wdt:P629", [None])[0]
+    def get_work_from_edition_data(self, data: JsonDict) -> JsonDict:
+        try:
+            uri = data.get("wdt:P629", [])[0]
+        except IndexError:
+            raise ConnectorException("Invalid book data")
+
         if not uri:
             raise ConnectorException("Invalid book data")
         return self.get_book_data(self.get_remote_id(uri))
 
-    def get_authors_from_data(self, data):
+    def get_authors_from_data(self, data: JsonDict) -> Iterator[models.Author]:
         authors = data.get("wdt:P50", [])
         for author in authors:
-            yield self.get_or_create_author(self.get_remote_id(author))
+            model = self.get_or_create_author(self.get_remote_id(author))
+            if model:
+                yield model
 
-    def expand_book_data(self, book):
+    def expand_book_data(self, book: models.Book) -> None:
         work = book
         # go from the edition to the work, if necessary
         if isinstance(book, models.Edition):
@@ -154,11 +170,16 @@ class Connector(AbstractConnector):
             # who knows, man
             return
 
-        for edition_uri in edition_options.get("uris"):
+        for edition_uri in edition_options.get("uris", []):
             remote_id = self.get_remote_id(edition_uri)
             create_edition_task.delay(self.connector.id, work.id, remote_id)
 
-    def create_edition_from_data(self, work, edition_data, instance=None):
+    def create_edition_from_data(
+        self,
+        work: models.Work,
+        edition_data: Union[str, JsonDict],
+        instance: Optional[models.Edition] = None,
+    ) -> Optional[models.Edition]:
         """pass in the url as data and then call the version in abstract connector"""
         if isinstance(edition_data, str):
             try:
@@ -168,22 +189,26 @@ class Connector(AbstractConnector):
                 return None
         return super().create_edition_from_data(work, edition_data, instance=instance)
 
-    def get_cover_url(self, cover_blob, *_):
+    def get_cover_url(
+        self, cover_blob: Union[list[JsonDict], JsonDict], *_: Any
+    ) -> Optional[str]:
         """format the relative cover url into an absolute one:
         {"url": "/img/entities/e794783f01b9d4f897a1ea9820b96e00d346994f"}
         """
         # covers may or may not be a list
-        if isinstance(cover_blob, list) and len(cover_blob) > 0:
+        if isinstance(cover_blob, list):
+            if len(cover_blob) == 0:
+                return None
             cover_blob = cover_blob[0]
         cover_id = cover_blob.get("url")
-        if not cover_id:
+        if not isinstance(cover_id, str):
             return None
         # cover may or may not be an absolute url already
         if re.match(r"^http", cover_id):
             return cover_id
         return f"{self.covers_url}{cover_id}"
 
-    def resolve_keys(self, keys):
+    def resolve_keys(self, keys: Iterable[str]) -> list[str]:
         """cool, it's "wd:Q3156592" now what the heck does that mean"""
         results = []
         for uri in keys:
@@ -191,10 +216,10 @@ class Connector(AbstractConnector):
                 data = self.get_book_data(self.get_remote_id(uri))
             except ConnectorException:
                 continue
-            results.append(get_language_code(data.get("labels")))
+            results.append(get_language_code(data.get("labels", {})))
         return results
 
-    def get_description(self, links):
+    def get_description(self, links: JsonDict) -> str:
         """grab an extracted excerpt from wikipedia"""
         link = links.get("enwiki")
         if not link:
@@ -204,15 +229,15 @@ class Connector(AbstractConnector):
             data = get_data(url)
         except ConnectorException:
             return ""
-        return data.get("extract")
+        return data.get("extract", "")
 
-    def get_remote_id_from_model(self, obj):
+    def get_remote_id_from_model(self, obj: models.BookDataModel) -> str:
         """use get_remote_id to figure out the link from a model obj"""
         remote_id_value = obj.inventaire_id
         return self.get_remote_id(remote_id_value)
 
 
-def get_language_code(options, code="en"):
+def get_language_code(options: JsonDict, code: str = "en") -> Any:
     """when there are a bunch of translation but we need a single field"""
     result = options.get(code)
     if result:
diff --git a/bookwyrm/connectors/openlibrary.py b/bookwyrm/connectors/openlibrary.py
index 58410c8e6..b44a6d5bc 100644
--- a/bookwyrm/connectors/openlibrary.py
+++ b/bookwyrm/connectors/openlibrary.py
@@ -1,11 +1,12 @@
 """ openlibrary data connector """
 import re
+from typing import Any, Optional, Union, Iterator, Iterable
 
 from markdown import markdown
 
 from bookwyrm import models
 from bookwyrm.book_search import SearchResult
-from .abstract_connector import AbstractConnector, Mapping
+from .abstract_connector import AbstractConnector, Mapping, JsonDict
 from .abstract_connector import get_data, infer_physical_format, unique_physical_format
 from .connector_manager import ConnectorException, create_edition_task
 from .openlibrary_languages import languages
@@ -16,7 +17,7 @@ class Connector(AbstractConnector):
 
     generated_remote_link_field = "openlibrary_link"
 
-    def __init__(self, identifier):
+    def __init__(self, identifier: str):
         super().__init__(identifier)
 
         get_first = lambda a, *args: a[0]
@@ -96,14 +97,14 @@ class Connector(AbstractConnector):
             Mapping("inventaire_id", remote_field="links", formatter=get_inventaire_id),
         ]
 
-    def get_book_data(self, remote_id):
+    def get_book_data(self, remote_id: str) -> JsonDict:
         data = get_data(remote_id)
         if data.get("type", {}).get("key") == "/type/redirect":
-            remote_id = self.base_url + data.get("location")
+            remote_id = self.base_url + data.get("location", "")
             return get_data(remote_id)
         return data
 
-    def get_remote_id_from_data(self, data):
+    def get_remote_id_from_data(self, data: JsonDict) -> str:
         """format a url from an openlibrary id field"""
         try:
             key = data["key"]
@@ -111,10 +112,10 @@ class Connector(AbstractConnector):
             raise ConnectorException("Invalid book data")
         return f"{self.books_url}{key}"
 
-    def is_work_data(self, data):
+    def is_work_data(self, data: JsonDict) -> bool:
         return bool(re.match(r"^[\/\w]+OL\d+W$", data["key"]))
 
-    def get_edition_from_work_data(self, data):
+    def get_edition_from_work_data(self, data: JsonDict) -> JsonDict:
         try:
             key = data["key"]
         except KeyError:
@@ -126,7 +127,7 @@ class Connector(AbstractConnector):
             raise ConnectorException("No editions for work")
         return edition
 
-    def get_work_from_edition_data(self, data):
+    def get_work_from_edition_data(self, data: JsonDict) -> JsonDict:
         try:
             key = data["works"][0]["key"]
         except (IndexError, KeyError):
@@ -134,7 +135,7 @@ class Connector(AbstractConnector):
         url = f"{self.books_url}{key}"
         return self.get_book_data(url)
 
-    def get_authors_from_data(self, data):
+    def get_authors_from_data(self, data: JsonDict) -> Iterator[models.Author]:
         """parse author json and load or create authors"""
         for author_blob in data.get("authors", []):
             author_blob = author_blob.get("author", author_blob)
@@ -146,7 +147,7 @@ class Connector(AbstractConnector):
                 continue
             yield author
 
-    def get_cover_url(self, cover_blob, size="L"):
+    def get_cover_url(self, cover_blob: list[str], size: str = "L") -> Optional[str]:
         """ask openlibrary for the cover"""
         if not cover_blob:
             return None
@@ -154,8 +155,10 @@ class Connector(AbstractConnector):
         image_name = f"{cover_id}-{size}.jpg"
         return f"{self.covers_url}/b/id/{image_name}"
 
-    def parse_search_data(self, data, min_confidence):
-        for idx, search_result in enumerate(data.get("docs")):
+    def parse_search_data(
+        self, data: JsonDict, min_confidence: float
+    ) -> Iterator[SearchResult]:
+        for idx, search_result in enumerate(data.get("docs", [])):
             # build the remote id from the openlibrary key
             key = self.books_url + search_result["key"]
             author = search_result.get("author_name") or ["Unknown"]
@@ -176,7 +179,7 @@ class Connector(AbstractConnector):
                 confidence=confidence,
             )
 
-    def parse_isbn_search_data(self, data):
+    def parse_isbn_search_data(self, data: JsonDict) -> Iterator[SearchResult]:
         for search_result in list(data.values()):
             # build the remote id from the openlibrary key
             key = self.books_url + search_result["key"]
@@ -190,12 +193,12 @@ class Connector(AbstractConnector):
                 year=search_result.get("publish_date"),
             )
 
-    def load_edition_data(self, olkey):
+    def load_edition_data(self, olkey: str) -> JsonDict:
         """query openlibrary for editions of a work"""
         url = f"{self.books_url}/works/{olkey}/editions"
         return self.get_book_data(url)
 
-    def expand_book_data(self, book):
+    def expand_book_data(self, book: models.Book) -> None:
         work = book
         # go from the edition to the work, if necessary
         if isinstance(book, models.Edition):
@@ -208,14 +211,14 @@ class Connector(AbstractConnector):
             # who knows, man
             return
 
-        for edition_data in edition_options.get("entries"):
+        for edition_data in edition_options.get("entries", []):
             # does this edition have ANY interesting data?
             if ignore_edition(edition_data):
                 continue
             create_edition_task.delay(self.connector.id, work.id, edition_data)
 
 
-def ignore_edition(edition_data):
+def ignore_edition(edition_data: JsonDict) -> bool:
     """don't load a million editions that have no metadata"""
     # an isbn, we love to see it
     if edition_data.get("isbn_13") or edition_data.get("isbn_10"):
@@ -234,7 +237,7 @@ def ignore_edition(edition_data):
     return True
 
 
-def get_description(description_blob):
+def get_description(description_blob: Union[JsonDict, str]) -> Optional[str]:
     """descriptions can be a string or a dict"""
     if isinstance(description_blob, dict):
         description = markdown(description_blob.get("value"))
@@ -252,12 +255,12 @@ def get_description(description_blob):
     return description
 
 
-def get_openlibrary_key(key):
+def get_openlibrary_key(key: str) -> str:
     """convert /books/OL27320736M into OL27320736M"""
     return key.split("/")[-1]
 
 
-def get_languages(language_blob):
+def get_languages(language_blob: Iterable[JsonDict]) -> list[Optional[str]]:
     """/language/eng -> English"""
     langs = []
     for lang in language_blob:
@@ -265,14 +268,14 @@ def get_languages(language_blob):
     return langs
 
 
-def get_dict_field(blob, field_name):
+def get_dict_field(blob: Optional[JsonDict], field_name: str) -> Optional[Any]:
     """extract the isni from the remote id data for the author"""
     if not blob or not isinstance(blob, dict):
         return None
     return blob.get(field_name)
 
 
-def get_wikipedia_link(links):
+def get_wikipedia_link(links: list[Any]) -> Optional[str]:
     """extract wikipedia links"""
     if not isinstance(links, list):
         return None
@@ -285,7 +288,7 @@ def get_wikipedia_link(links):
     return None
 
 
-def get_inventaire_id(links):
+def get_inventaire_id(links: list[Any]) -> Optional[str]:
     """extract and format inventaire ids"""
     if not isinstance(links, list):
         return None
@@ -295,11 +298,13 @@ def get_inventaire_id(links):
             continue
         if link.get("title") == "inventaire.io":
             iv_link = link.get("url")
+            if not isinstance(iv_link, str):
+                return None
             return iv_link.split("/")[-1]
     return None
 
 
-def pick_default_edition(options):
+def pick_default_edition(options: list[JsonDict]) -> Optional[JsonDict]:
     """favor physical copies with covers in english"""
     if not options:
         return None
diff --git a/bookwyrm/forms/books.py b/bookwyrm/forms/books.py
index 3a3979e2c..4885dc063 100644
--- a/bookwyrm/forms/books.py
+++ b/bookwyrm/forms/books.py
@@ -111,6 +111,7 @@ class EditionFromWorkForm(CustomForm):
         model = models.Work
         fields = [
             "title",
+            "sort_title",
             "subtitle",
             "authors",
             "description",
diff --git a/bookwyrm/management/commands/repair_editions.py b/bookwyrm/management/commands/repair_editions.py
new file mode 100644
index 000000000..304cd5e51
--- /dev/null
+++ b/bookwyrm/management/commands/repair_editions.py
@@ -0,0 +1,21 @@
+""" Repair editions with missing works """
+from django.core.management.base import BaseCommand
+from bookwyrm import models
+
+
+class Command(BaseCommand):
+    """command-line options"""
+
+    help = "Repairs an edition that is in a broken state"
+
+    # pylint: disable=unused-argument
+    def handle(self, *args, **options):
+        """Find and repair broken editions"""
+        # Find broken editions
+        editions = models.Edition.objects.filter(parent_work__isnull=True)
+        self.stdout.write(f"Repairing {editions.count()} edition(s):")
+
+        # Do repair
+        for edition in editions:
+            edition.repair()
+            self.stdout.write(".", ending="")
diff --git a/bookwyrm/models/activitypub_mixin.py b/bookwyrm/models/activitypub_mixin.py
index 4b53c6e87..36317ad4e 100644
--- a/bookwyrm/models/activitypub_mixin.py
+++ b/bookwyrm/models/activitypub_mixin.py
@@ -6,8 +6,9 @@ from functools import reduce
 import json
 import operator
 import logging
-from typing import List
+from typing import Any, Optional
 from uuid import uuid4
+from typing_extensions import Self
 
 import aiohttp
 from Crypto.PublicKey import RSA
@@ -85,7 +86,7 @@ class ActivitypubMixin:
         super().__init__(*args, **kwargs)
 
     @classmethod
-    def find_existing_by_remote_id(cls, remote_id):
+    def find_existing_by_remote_id(cls, remote_id: str) -> Self:
         """look up a remote id in the db"""
         return cls.find_existing({"id": remote_id})
 
@@ -137,7 +138,7 @@ class ActivitypubMixin:
             queue=queue,
         )
 
-    def get_recipients(self, software=None) -> List[str]:
+    def get_recipients(self, software=None) -> list[str]:
         """figure out which inbox urls to post to"""
         # first we have to figure out who should receive this activity
         privacy = self.privacy if hasattr(self, "privacy") else "public"
@@ -198,7 +199,14 @@ class ActivitypubMixin:
 class ObjectMixin(ActivitypubMixin):
     """add this mixin for object models that are AP serializable"""
 
-    def save(self, *args, created=None, software=None, priority=BROADCAST, **kwargs):
+    def save(
+        self,
+        *args: Any,
+        created: Optional[bool] = None,
+        software: Any = None,
+        priority: str = BROADCAST,
+        **kwargs: Any,
+    ) -> None:
         """broadcast created/updated/deleted objects as appropriate"""
         broadcast = kwargs.get("broadcast", True)
         # this bonus kwarg would cause an error in the base save method
@@ -507,14 +515,14 @@ def unfurl_related_field(related_field, sort_field=None):
 
 
 @app.task(queue=BROADCAST)
-def broadcast_task(sender_id: int, activity: str, recipients: List[str]):
+def broadcast_task(sender_id: int, activity: str, recipients: list[str]):
     """the celery task for broadcast"""
     user_model = apps.get_model("bookwyrm.User", require_ready=True)
     sender = user_model.objects.select_related("key_pair").get(id=sender_id)
     asyncio.run(async_broadcast(recipients, sender, activity))
 
 
-async def async_broadcast(recipients: List[str], sender, data: str):
+async def async_broadcast(recipients: list[str], sender, data: str):
     """Send all the broadcasts simultaneously"""
     timeout = aiohttp.ClientTimeout(total=10)
     async with aiohttp.ClientSession(timeout=timeout) as session:
diff --git a/bookwyrm/models/book.py b/bookwyrm/models/book.py
index c25f8fee2..13de59a8c 100644
--- a/bookwyrm/models/book.py
+++ b/bookwyrm/models/book.py
@@ -1,6 +1,7 @@
 """ database schema for books and shelves """
 from itertools import chain
 import re
+from typing import Any
 
 from django.contrib.postgres.search import SearchVectorField
 from django.contrib.postgres.indexes import GinIndex
@@ -90,7 +91,7 @@ class BookDataModel(ObjectMixin, BookWyrmModel):
 
         abstract = True
 
-    def save(self, *args, **kwargs):
+    def save(self, *args: Any, **kwargs: Any) -> None:
         """ensure that the remote_id is within this instance"""
         if self.id:
             self.remote_id = self.get_remote_id()
@@ -204,7 +205,7 @@ class Book(BookDataModel):
             text += f" ({self.edition_info})"
         return text
 
-    def save(self, *args, **kwargs):
+    def save(self, *args: Any, **kwargs: Any) -> None:
         """can't be abstract for query reasons, but you shouldn't USE it"""
         if not isinstance(self, Edition) and not isinstance(self, Work):
             raise ValueError("Books should be added as Editions or Works")
@@ -343,7 +344,7 @@ class Edition(Book):
         # max rank is 9
         return rank
 
-    def save(self, *args, **kwargs):
+    def save(self, *args: Any, **kwargs: Any) -> None:
         """set some fields on the edition object"""
         # calculate isbn 10/13
         if self.isbn_13 and self.isbn_13[:3] == "978" and not self.isbn_10:
@@ -380,6 +381,19 @@ class Edition(Book):
 
         return super().save(*args, **kwargs)
 
+    @transaction.atomic
+    def repair(self):
+        """If an edition is in a bad state (missing a work), let's fix that"""
+        # made sure it actually NEEDS reapir
+        if self.parent_work:
+            return
+
+        new_work = Work.objects.create(title=self.title)
+        new_work.authors.set(self.authors.all())
+
+        self.parent_work = new_work
+        self.save(update_fields=["parent_work"], broadcast=False)
+
     @classmethod
     def viewer_aware_objects(cls, viewer):
         """annotate a book query with metadata related to the user"""
diff --git a/bookwyrm/models/federated_server.py b/bookwyrm/models/federated_server.py
index eb03d457e..e1081ed45 100644
--- a/bookwyrm/models/federated_server.py
+++ b/bookwyrm/models/federated_server.py
@@ -61,7 +61,7 @@ class FederatedServer(BookWyrmModel):
             ).update(active=True, deactivation_reason=None)
 
     @classmethod
-    def is_blocked(cls, url):
+    def is_blocked(cls, url: str) -> bool:
         """look up if a domain is blocked"""
         url = urlparse(url)
         domain = url.netloc
diff --git a/bookwyrm/models/fields.py b/bookwyrm/models/fields.py
index 3fe035f58..d21c9363d 100644
--- a/bookwyrm/models/fields.py
+++ b/bookwyrm/models/fields.py
@@ -368,10 +368,16 @@ class TagField(ManyToManyField):
             activity_type = item.__class__.__name__
             if activity_type == "User":
                 activity_type = "Mention"
+
+            if activity_type == "Hashtag":
+                name = item.name
+            else:
+                name = f"@{getattr(item, item.name_field)}"
+
             tags.append(
                 activitypub.Link(
                     href=item.remote_id,
-                    name=f"@{getattr(item, item.name_field)}",
+                    name=name,
                     type=activity_type,
                 )
             )
diff --git a/bookwyrm/static/css/bookwyrm/components/_copy.scss b/bookwyrm/static/css/bookwyrm/components/_copy.scss
index e0c4246e6..7a47c1dba 100644
--- a/bookwyrm/static/css/bookwyrm/components/_copy.scss
+++ b/bookwyrm/static/css/bookwyrm/components/_copy.scss
@@ -28,3 +28,31 @@
 .vertical-copy button {
     width: 100%;
 }
+
+.copy-tooltip {
+  overflow: visible;
+  visibility: hidden;
+  width: 140px;
+  background-color: #555;
+  color: #fff;
+  text-align: center;
+  border-radius: 6px;
+  padding: 5px;
+  position: absolute;
+  z-index: 1;
+  margin-left: -30px;
+  margin-top: -45px;
+  opacity: 0;
+  transition: opacity 0.3s;
+}
+
+.copy-tooltip::after {
+    content: "";
+    position: absolute;
+    top: 100%;
+    left: 50%;
+    margin-left: -60px;
+    border-width: 5px;
+    border-style: solid;
+    border-color: #555 transparent transparent transparent;
+  }
diff --git a/bookwyrm/static/css/fonts/icomoon.eot b/bookwyrm/static/css/fonts/icomoon.eot
index 69628662b..b86375a90 100644
Binary files a/bookwyrm/static/css/fonts/icomoon.eot and b/bookwyrm/static/css/fonts/icomoon.eot differ
diff --git a/bookwyrm/static/css/fonts/icomoon.svg b/bookwyrm/static/css/fonts/icomoon.svg
index c67c8b225..a3c902a07 100644
--- a/bookwyrm/static/css/fonts/icomoon.svg
+++ b/bookwyrm/static/css/fonts/icomoon.svg
@@ -39,6 +39,7 @@
 <glyph unicode="&#xe91e;" glyph-name="graphic-heart" d="M934.176 791.52c-116.128 115.072-301.824 117.472-422.112 9.216-120.32 108.256-305.952 105.856-422.144-9.216-119.712-118.528-119.712-310.688 0-429.28 34.208-33.888 353.696-350.112 353.696-350.112 37.856-37.504 99.072-37.504 136.896 0 0 0 349.824 346.304 353.696 350.112 119.744 118.592 119.744 310.752-0.032 429.28zM888.576 407.424l-353.696-350.112c-12.576-12.512-33.088-12.512-45.6 0l-353.696 350.112c-94.4 93.44-94.4 245.472 0 338.912 91.008 90.080 237.312 93.248 333.088 7.104l43.392-39.040 43.36 39.040c95.808 86.144 242.112 83.008 333.12-7.104 94.4-93.408 94.4-245.44 0.032-338.912zM296.096 719.968c8.864 0 16-7.168 16-16s-7.168-16-16-16h-0.032c-57.408 0-103.968-46.56-103.968-103.968v-0.032c0-8.832-7.168-16-16-16s-16 7.168-16 16v0c0 75.072 60.832 135.904 135.872 135.968 0.064 0 0.064 0.032 0.128 0.032z" />
 <glyph unicode="&#xe91f;" glyph-name="graphic-paperplane" d="M1009.376 954.88c-5.312 3.424-11.36 5.12-17.376 5.12-6.176 0-12.384-1.76-17.76-5.376l-960-640c-9.888-6.56-15.328-18.112-14.048-29.952 1.216-11.808 8.896-22.016 19.936-26.368l250.368-100.192 117.728-206.016c5.632-9.888 16.096-16 27.424-16.128 0.128 0 0.224 0 0.352 0 11.232 0 21.664 5.952 27.424 15.552l66.464 110.816 310.24-124.064c3.808-1.536 7.808-2.272 11.872-2.272 5.44 0 10.816 1.376 15.68 4.128 8.448 4.736 14.24 13.056 15.872 22.624l160 960c2.080 12.576-3.488 25.184-14.176 32.128zM100.352 295.136l741.6 494.432-539.2-577.184c-2.848 1.696-5.376 3.936-8.512 5.184l-193.888 77.568zM326.048 189.888c-0.064 0.128-0.16 0.192-0.224 0.32l606.176 648.8-516.768-805.184-89.184 156.064zM806.944 12.512l-273.312 109.312c-6.496 2.56-13.248 3.424-19.936 3.808l420.864 652.416-127.616-765.536z" />
 <glyph unicode="&#xe920;" glyph-name="graphic-banknote" d="M1005.28 621.248l-320 320c-15.872 15.872-38.88 22.24-60.672 16.864-11.488-2.816-21.76-8.736-29.888-16.864-7.264-7.264-12.736-16.256-15.872-26.304-14.496-47.008-39.552-87.872-76.64-124.928-49.536-49.504-114.048-87.008-182.304-126.656-72.448-41.984-147.296-85.504-208.64-146.816-52.128-52.192-87.616-110.24-108.416-177.632-7.008-22.752-0.896-47.36 15.872-64.192l320-320c15.872-15.872 38.88-22.24 60.672-16.864 11.488 2.88 21.76 8.736 29.888 16.864 7.264 7.264 12.736 16.256 15.872 26.368 14.528 47.008 39.584 87.872 76.704 124.928 49.504 49.504 113.984 86.944 182.304 126.56 72.384 42.048 147.264 85.568 208.576 146.88 52.128 52.128 87.616 110.24 108.448 177.632 6.976 22.72 0.832 47.424-15.904 64.16zM384 0c-105.984 105.984-214.016 214.048-320 320 90.944 294.432 485.12 281.568 576 576 105.984-105.952 214.048-214.016 320.064-320-90.976-294.368-485.152-281.568-576.064-576zM625.984 483.2c-10.432 8.736-20.928 14.688-31.488 17.632-10.496 2.944-20.992 4.128-31.616 3.36-10.496-0.8-21.248-3.2-32-7.328-10.752-4.192-21.568-8.736-32.448-14.016-17.184 19.744-34.368 39.264-51.552 57.376 7.744 7.008 15.264 10.56 22.496 10.816 7.264 0.32 14.24-0.448 20.864-2.112 6.752-1.696 12.928-3.136 18.624-4.256 5.76-1.12 10.752 0.128 15.136 3.808 4.64 4 7.2 9.184 7.552 15.424 0.32 6.304-2.048 12.448-7.328 18.432-6.752 7.744-14.88 12.448-24.64 14.176-9.632 1.696-19.488 1.568-29.76-0.672-10.112-2.304-19.744-6.112-28.864-11.488s-16.448-10.88-21.888-16.256c-2.080 1.984-4.16 3.936-6.24 5.888-2.304 2.112-5.184 3.264-8.64 3.2-3.488 0-6.368-1.504-8.736-4.256-2.304-2.688-3.36-5.824-2.944-9.12 0.32-3.424 1.696-6.048 4.064-8.064 2.080-1.76 4.16-3.488 6.24-5.312-8.192-9.888-14.944-20.8-20.256-32.32-5.376-11.552-8.576-23.008-9.76-34.112-1.248-11.2-0.064-21.44 3.36-30.944 3.424-9.568 9.76-17.696 19.008-25.376 15.072-12.512 32.8-17.824 53.376-16.64 20.512 1.248 42.624 7.36 66.4 20.128 18.88-21.824 37.824-43.488 56.736-63.616-8-6.752-15.008-10.624-21.184-11.872-6.176-1.312-11.68-1.184-16.672 0.32-4.992 1.568-9.632 3.808-13.888 6.688-4.256 2.944-8.448 5.44-12.64 7.488-4.128 2.048-8.384 3.2-12.736 3.264s-8.992-2.048-14.112-6.432c-5.248-4.576-7.872-9.888-7.872-15.872 0-5.952 2.752-12 8.128-18.112 5.44-6.112 12.512-11.264 21.056-15.328s18.208-6.624 28.832-7.328c10.624-0.736 21.824 0.864 33.632 5.248 11.872 4.32 23.616 12.128 35.2 23.744 5.568-5.44 11.2-10.624 16.8-15.616 2.368-2.048 5.248-3.072 8.736-2.816 3.36 0.128 6.304 1.696 8.64 4.512 2.368 2.88 3.36 6.048 3.008 9.376-0.32 3.36-1.696 5.952-4 7.808-5.632 4.512-11.264 9.248-16.864 14.24 9.568 11.744 17.248 24.128 22.944 36.384 5.696 12.32 9.056 24.192 10.176 35.2 1.12 11.072-0.192 21.056-3.808 30.112-3.584 9.184-9.952 17.056-19.072 24.64zM447.072 461.504c-9.056-0.384-16.96 2.624-23.872 9.312-2.944 2.816-4.992 6.24-6.24 10.304-1.312 4.064-1.76 8.512-1.248 13.376 0.448 4.8 1.888 9.824 4.384 14.88 2.368 5.056 5.888 10.112 10.368 15.008 16.224-16.128 32.416-33.824 48.64-52.128-12.288-6.752-22.976-10.368-32.032-10.752zM598.016 397.44c-2.88-5.312-6.176-10.048-10.048-14.176-17.952 18.112-35.872 38.016-53.76 58.432 4.576 2.048 9.376 4.192 14.56 6.368s10.368 3.616 15.552 4.512c5.312 0.8 10.56 0.576 15.808-0.672 5.184-1.312 10.112-4.128 14.688-8.576 4.512-4.512 7.36-9.184 8.512-14.24 1.248-5.12 1.312-10.304 0.448-15.616-0.928-5.344-2.816-10.656-5.76-16.032zM470.944 250.24c6.304 5.088 15.584 4.832 21.376-1.056 6.272-6.24 6.272-16.448 0-22.688-0.512-0.512-1.056-0.864-1.632-1.312l0.064-0.064c-20.256-15.392-36.896-29.248-54.848-47.2-16.224-16.192-30.88-33.248-43.552-50.56l-20.448-28c-0.64-1.152-1.408-2.208-2.368-3.2-6.272-6.24-16.48-6.24-22.72 0-5.44 5.44-6.112 13.824-2.112 20.064l-0.064 0.064 21.888 29.888c13.664 18.688 29.376 36.992 46.752 54.368 18.080 18.144 37.6 34.336 57.6 49.696h0.064zM588.096 713.12c16.192 16.192 30.816 33.184 43.52 50.592l21.248 29.12c0.768 1.376 1.632 2.752 2.816 3.936 6.304 6.304 16.512 6.304 22.816 0 5.984-6.016 6.24-15.52 0.8-21.888l0.064-0.064-21.888-30.016c-13.696-18.688-29.376-36.928-46.752-54.304-18.080-18.080-37.568-34.336-57.568-49.696l-0.128 0.064c-6.368-5.856-16.256-5.728-22.368 0.448-6.304 6.304-6.304 16.576 0 22.88 1.12 1.184 2.432 2.016 3.744 2.752 18.816 14.368 36.96 29.44 53.696 46.176z" />
+<glyph unicode="&#xe92c;" glyph-name="copy" d="M640 704v256h-448l-192-192v-576h384v-256h640v768h-384zM192 869.49v-101.49h-101.49l101.49 101.49zM64 256v448h192v192h320v-192l-192-192v-256h-320zM576 613.49v-101.49h-101.49l101.49 101.49zM960 0h-512v448h192v192h320v-640z" />
 <glyph unicode="&#xe937;" glyph-name="barcode" d="M0 832h128v-640h-128zM192 832h64v-640h-64zM320 832h64v-640h-64zM512 832h64v-640h-64zM768 832h64v-640h-64zM960 832h64v-640h-64zM640 832h32v-640h-32zM448 832h32v-640h-32zM864 832h32v-640h-32zM0 128h64v-64h-64zM192 128h64v-64h-64zM320 128h64v-64h-64zM640 128h64v-64h-64zM960 128h64v-64h-64zM768 128h128v-64h-128zM448 128h128v-64h-128z" />
 <glyph unicode="&#xe97a;" glyph-name="spinner" d="M384 832c0 70.692 57.308 128 128 128s128-57.308 128-128c0-70.692-57.308-128-128-128s-128 57.308-128 128zM655.53 719.53c0 70.692 57.308 128 128 128s128-57.308 128-128c0-70.692-57.308-128-128-128s-128 57.308-128 128zM832 448c0 35.346 28.654 64 64 64s64-28.654 64-64c0-35.346-28.654-64-64-64s-64 28.654-64 64zM719.53 176.47c0 35.346 28.654 64 64 64s64-28.654 64-64c0-35.346-28.654-64-64-64s-64 28.654-64 64zM448.002 64c0 0 0 0 0 0 0 35.346 28.654 64 64 64s64-28.654 64-64c0 0 0 0 0 0 0-35.346-28.654-64-64-64s-64 28.654-64 64zM176.472 176.47c0 0 0 0 0 0 0 35.346 28.654 64 64 64s64-28.654 64-64c0 0 0 0 0 0 0-35.346-28.654-64-64-64s-64 28.654-64 64zM144.472 719.53c0 0 0 0 0 0 0 53.019 42.981 96 96 96s96-42.981 96-96c0 0 0 0 0 0 0-53.019-42.981-96-96-96s-96 42.981-96 96zM56 448c0 39.765 32.235 72 72 72s72-32.235 72-72c0-39.765-32.235-72-72-72s-72 32.235-72 72z" />
 <glyph unicode="&#xe986;" glyph-name="search" d="M992.262 88.604l-242.552 206.294c-25.074 22.566-51.89 32.926-73.552 31.926 57.256 67.068 91.842 154.078 91.842 249.176 0 212.078-171.922 384-384 384-212.076 0-384-171.922-384-384s171.922-384 384-384c95.098 0 182.108 34.586 249.176 91.844-1-21.662 9.36-48.478 31.926-73.552l206.294-242.552c35.322-39.246 93.022-42.554 128.22-7.356s31.892 92.898-7.354 128.22zM384 320c-141.384 0-256 114.616-256 256s114.616 256 256 256 256-114.616 256-256-114.614-256-256-256z" />
diff --git a/bookwyrm/static/css/fonts/icomoon.ttf b/bookwyrm/static/css/fonts/icomoon.ttf
index 12c79d551..edcbd3b75 100644
Binary files a/bookwyrm/static/css/fonts/icomoon.ttf and b/bookwyrm/static/css/fonts/icomoon.ttf differ
diff --git a/bookwyrm/static/css/fonts/icomoon.woff b/bookwyrm/static/css/fonts/icomoon.woff
index 624b70f33..47d4bffb5 100644
Binary files a/bookwyrm/static/css/fonts/icomoon.woff and b/bookwyrm/static/css/fonts/icomoon.woff differ
diff --git a/bookwyrm/static/css/vendor/icons.css b/bookwyrm/static/css/vendor/icons.css
index 6477aee5c..b661ce8e7 100644
--- a/bookwyrm/static/css/vendor/icons.css
+++ b/bookwyrm/static/css/vendor/icons.css
@@ -1,10 +1,10 @@
 @font-face {
   font-family: 'icomoon';
-  src:  url('../fonts/icomoon.eot?r7jc98');
-  src:  url('../fonts/icomoon.eot?r7jc98#iefix') format('embedded-opentype'),
-    url('../fonts/icomoon.ttf?r7jc98') format('truetype'),
-    url('../fonts/icomoon.woff?r7jc98') format('woff'),
-    url('../fonts/icomoon.svg?r7jc98#icomoon') format('svg');
+  src:  url('../fonts/icomoon.eot?nr4nq7');
+  src:  url('../fonts/icomoon.eot?nr4nq7#iefix') format('embedded-opentype'),
+    url('../fonts/icomoon.ttf?nr4nq7') format('truetype'),
+    url('../fonts/icomoon.woff?nr4nq7') format('woff'),
+    url('../fonts/icomoon.svg?nr4nq7#icomoon') format('svg');
   font-weight: normal;
   font-style: normal;
   font-display: block;
@@ -122,6 +122,9 @@
 .icon-graphic-banknote:before {
   content: "\e920";
 }
+.icon-copy:before {
+  content: "\e92c";
+}
 .icon-search:before {
   content: "\e986";
 }
diff --git a/bookwyrm/static/js/bookwyrm.js b/bookwyrm/static/js/bookwyrm.js
index 0c6958f33..67d64688f 100644
--- a/bookwyrm/static/js/bookwyrm.js
+++ b/bookwyrm/static/js/bookwyrm.js
@@ -65,6 +65,9 @@ let BookWyrm = new (class {
                 .querySelectorAll('input[type="file"]')
                 .forEach(bookwyrm.disableIfTooLarge.bind(bookwyrm));
             document.querySelectorAll("[data-copytext]").forEach(bookwyrm.copyText.bind(bookwyrm));
+            document
+                .querySelectorAll("[data-copywithtooltip]")
+                .forEach(bookwyrm.copyWithTooltip.bind(bookwyrm));
             document
                 .querySelectorAll(".modal.is-active")
                 .forEach(bookwyrm.handleActiveModal.bind(bookwyrm));
@@ -524,6 +527,21 @@ let BookWyrm = new (class {
         textareaEl.parentNode.appendChild(copyButtonEl);
     }
 
+    copyWithTooltip(copyButtonEl) {
+        const text = document.getElementById(copyButtonEl.dataset.contentId).innerHTML;
+        const tooltipEl = document.getElementById(copyButtonEl.dataset.tooltipId);
+
+        copyButtonEl.addEventListener("click", () => {
+            navigator.clipboard.writeText(text);
+            tooltipEl.style.visibility = "visible";
+            tooltipEl.style.opacity = 1;
+            setTimeout(function () {
+                tooltipEl.style.visibility = "hidden";
+                tooltipEl.style.opacity = 0;
+            }, 3000);
+        });
+    }
+
     /**
      * Handle the details dropdown component.
      *
diff --git a/bookwyrm/templates/book/book_identifiers.html b/bookwyrm/templates/book/book_identifiers.html
index ff5aad0bb..9b1ad4f3d 100644
--- a/bookwyrm/templates/book/book_identifiers.html
+++ b/bookwyrm/templates/book/book_identifiers.html
@@ -4,42 +4,50 @@
 {% if book.isbn_13 or book.oclc_number or book.asin or book.aasin or book.isfdb %}
 <dl>
     {% if book.isbn_13 %}
-        <div class="is-flex">
+        <div class="is-flex is-flex-wrap-wrap">
             <dt class="mr-1">{% trans "ISBN:" %}</dt>
-            <dd itemprop="isbn">{{ book.isbn_13 }}</dd>
+            <dd itemprop="isbn" class="mr-1" id="isbn_content">{{ book.isbn_13 }}</dd>
+            <div>
+                <button class="button is-small" data-copywithtooltip data-content-id="isbn_content" data-tooltip-id="isbn_tooltip">
+                    <span class="icon icon-copy" title="{% trans "Copy ISBN" %}">
+                        <span class="is-sr-only">{% trans "Copy ISBN" %}</span>
+                    </span>
+                </button>
+                <span class="copy-tooltip" id="isbn_tooltip">{% trans "Copied ISBN!" %}</span>
+            </div>
         </div>
     {% endif %}
 
     {% if book.oclc_number %}
-        <div class="is-flex">
+        <div class="is-flex is-flex-wrap-wrap">
             <dt class="mr-1">{% trans "OCLC Number:" %}</dt>
             <dd>{{ book.oclc_number }}</dd>
         </div>
     {% endif %}
 
     {% if book.asin %}
-        <div class="is-flex">
+        <div class="is-flex is-flex-wrap-wrap">
             <dt class="mr-1">{% trans "ASIN:" %}</dt>
             <dd>{{ book.asin }}</dd>
         </div>
     {% endif %}
 
     {% if book.aasin %}
-        <div class="is-flex">
+        <div class="is-flex is-flex-wrap-wrap">
             <dt class="mr-1">{% trans "Audible ASIN:" %}</dt>
             <dd>{{ book.aasin }}</dd>
         </div>
     {% endif %}
 
     {% if book.isfdb %}
-        <div class="is-flex">
+        <div class="is-flex is-flex-wrap-wrap">
             <dt class="mr-1">{% trans "ISFDB ID:" %}</dt>
             <dd>{{ book.isfdb }}</dd>
         </div>
     {% endif %}
 
     {% if book.goodreads_key %}
-        <div class="is-flex">
+        <div class="is-flex is-flex-wrap-wrap">
             <dt class="mr-1">{% trans "Goodreads:" %}</dt>
             <dd>{{ book.goodreads_key }}</dd>
         </div>
diff --git a/bookwyrm/templates/book/edit/edit_book.html b/bookwyrm/templates/book/edit/edit_book.html
index d4ca2165d..05f40523f 100644
--- a/bookwyrm/templates/book/edit/edit_book.html
+++ b/bookwyrm/templates/book/edit/edit_book.html
@@ -111,11 +111,11 @@
                     {% endif %}
                     {% endfor %}
                 </div>
-                {% else %}
+                {% elif add_author %}
                 <p class="column is-half">{% blocktrans with name=add_author %}Creating a new author: {{ name }}{% endblocktrans %}</p>
                 {% endif %}
 
-                {% if not book %}
+                {% if not book.parent_work %}
                 <div class="column is-half">
                     <fieldset>
                         <legend class="title is-5 mb-1">
diff --git a/bookwyrm/templates/book/edit/edit_book_form.html b/bookwyrm/templates/book/edit/edit_book_form.html
index 72d80e9cf..23cc6d097 100644
--- a/bookwyrm/templates/book/edit/edit_book_form.html
+++ b/bookwyrm/templates/book/edit/edit_book_form.html
@@ -10,7 +10,9 @@
 {% csrf_token %}
 
 <input type="hidden" name="last_edited_by" value="{{ request.user.id }}">
+{% if form.parent_work %}
 <input type="hidden" name="parent_work" value="{% firstof book.parent_work.id form.parent_work %}">
+{% endif %}
 
 <div class="columns">
     <div class="column is-half">
diff --git a/bookwyrm/templates/book/editions/editions.html b/bookwyrm/templates/book/editions/editions.html
index 16f65e459..aa2b68bdb 100644
--- a/bookwyrm/templates/book/editions/editions.html
+++ b/bookwyrm/templates/book/editions/editions.html
@@ -58,6 +58,7 @@
     <form action="{% url 'create-book-data' %}" method="POST" name="add-edition-form">
         {% csrf_token %}
         {{ work_form.title }}
+        {{ work_form.sort_title }}
         {{ work_form.subtitle }}
         {{ work_form.authors }}
         {{ work_form.description }}
diff --git a/bookwyrm/templates/book/editions/search_filter.html b/bookwyrm/templates/book/editions/search_filter.html
index 91c76422d..d4cba6baf 100644
--- a/bookwyrm/templates/book/editions/search_filter.html
+++ b/bookwyrm/templates/book/editions/search_filter.html
@@ -4,7 +4,7 @@
 {% block filter %}
 <div class="control">
     <label class="label" for="id_search">{% trans "Search editions" %}</label>
-    <input type="text" class="input" name="q" value="{{ request.GET.q|default:'' }}" id="id_search">
+    <input type="text" class="input" name="q" value="{{ request.GET.q|default:'' }}" id="id_search" spellcheck="false">
 </div>
 {% endblock %}
 
diff --git a/bookwyrm/templates/get_started/books.html b/bookwyrm/templates/get_started/books.html
index 93196dbcf..47f427a02 100644
--- a/bookwyrm/templates/get_started/books.html
+++ b/bookwyrm/templates/get_started/books.html
@@ -6,7 +6,7 @@
     <h2 class="title is-4">{% trans "What are you reading?" %}</h2>
     <form class="field has-addons" method="get" action="{% url 'get-started-books' %}">
         <div class="control">
-            <input type="text" name="query" value="{{ request.GET.query }}" class="input" placeholder="{% trans 'Search for a book' %}" aria-label="{% trans 'Search for a book' %}">
+            <input type="text" name="query" value="{{ request.GET.query }}" class="input" placeholder="{% trans 'Search for a book' %}" aria-label="{% trans 'Search for a book' %}" spellcheck="false">
             {% if request.GET.query and not book_results %}
             <p class="help">{% blocktrans with query=request.GET.query %}No books found for "{{ query }}"{% endblocktrans %}. {% blocktrans %}You can add books when you start using {{ site_name }}.{% endblocktrans %}</p>
             {% endif %}
diff --git a/bookwyrm/templates/get_started/users.html b/bookwyrm/templates/get_started/users.html
index 4f95882f5..136efe378 100644
--- a/bookwyrm/templates/get_started/users.html
+++ b/bookwyrm/templates/get_started/users.html
@@ -8,7 +8,7 @@
     <p class="subtitle is-6">{% trans "You can follow users on other BookWyrm instances and federated services like Mastodon." %}</p>
     <form class="field has-addons" method="get" action="{% url 'get-started-users' %}">
         <div class="control">
-            <input type="text" name="query" value="{{ request.GET.query }}" class="input" placeholder="{% trans 'Search for a user' %}" aria-label="{% trans 'Search for a user' %}">
+            <input type="text" name="query" value="{{ request.GET.query }}" class="input" placeholder="{% trans 'Search for a user' %}" aria-label="{% trans 'Search for a user' %}" spellcheck="false">
             {% if request.GET.query and no_results %}
             <p class="help">{% blocktrans with query=request.GET.query %}No users found for "{{ query }}"{% endblocktrans %}</p>
             {% endif %}
diff --git a/bookwyrm/templates/groups/members.html b/bookwyrm/templates/groups/members.html
index 0fa4048fa..ff09b9ec2 100644
--- a/bookwyrm/templates/groups/members.html
+++ b/bookwyrm/templates/groups/members.html
@@ -8,7 +8,7 @@
 <div class="block">
     <form class="field has-addons" method="get" action="{% url 'group-find-users' group.id %}">
         <div class="control">
-            <input type="text" name="user_query" value="{{ request.GET.user_query }}" class="input" placeholder="{% trans 'Search to add a user' %}" aria-label="{% trans 'Search to add a user' %}">
+            <input type="text" name="user_query" value="{{ request.GET.user_query }}" class="input" placeholder="{% trans 'Search to add a user' %}" aria-label="{% trans 'Search to add a user' %}" spellcheck="false">
         </div>
         <div class="control" id="tour-group-member-search">
             <button class="button" type="submit">
diff --git a/bookwyrm/templates/layout.html b/bookwyrm/templates/layout.html
index 239137b8a..e6f8a6f84 100644
--- a/bookwyrm/templates/layout.html
+++ b/bookwyrm/templates/layout.html
@@ -38,7 +38,7 @@
                         {% else %}
                             {% trans "Search for a book" as search_placeholder %}
                         {% endif %}
-                        <input aria-label="{{ search_placeholder }}" id="tour-search" class="input" type="text" name="q" placeholder="{{ search_placeholder }}" value="{{ query }}">
+                        <input aria-label="{{ search_placeholder }}" id="tour-search" class="input" type="text" name="q" placeholder="{{ search_placeholder }}" value="{{ query }}" spellcheck="false">
                     </div>
                     <div class="control">
                         <button class="button" type="submit">
diff --git a/bookwyrm/templates/lists/list.html b/bookwyrm/templates/lists/list.html
index 6824f5007..3fba25b8c 100644
--- a/bookwyrm/templates/lists/list.html
+++ b/bookwyrm/templates/lists/list.html
@@ -210,7 +210,7 @@
         <form name="search" action="{% url 'list' list_id=list.id slug=list.name|slugify %}" method="GET" class="block">
             <div class="field has-addons">
                 <div class="control">
-                    <input aria-label="{% trans 'Search for a book' %}" class="input" type="text" name="q" placeholder="{% trans 'Search for a book' %}" value="{{ query }}">
+                    <input aria-label="{% trans 'Search for a book' %}" class="input" type="text" name="q" placeholder="{% trans 'Search for a book' %}" value="{{ query }}" spellcheck="false">
                 </div>
                 <div class="control">
                     <button class="button" type="submit">
diff --git a/bookwyrm/templates/search/layout.html b/bookwyrm/templates/search/layout.html
index 340911cb0..8cf47b371 100644
--- a/bookwyrm/templates/search/layout.html
+++ b/bookwyrm/templates/search/layout.html
@@ -14,7 +14,7 @@
 <form class="block" action="{% url 'search' %}" method="GET">
     <div class="field has-addons">
         <div class="control">
-            <input type="text" class="input" name="q" value="{{ query }}" aria-label="{% trans 'Search query' %}" id="tour-search-page-input">
+            <input type="text" class="input" name="q" value="{{ query }}" aria-label="{% trans 'Search query' %}" id="tour-search-page-input" spellcheck="false">
         </div>
         <div class="control">
             <div class="select" aria-label="{% trans 'Search type' %}">
diff --git a/bookwyrm/templates/snippets/create_status/post_options_block.html b/bookwyrm/templates/snippets/create_status/post_options_block.html
index 652f8adbd..9627ac9cd 100644
--- a/bookwyrm/templates/snippets/create_status/post_options_block.html
+++ b/bookwyrm/templates/snippets/create_status/post_options_block.html
@@ -15,7 +15,11 @@
     <div class="control">
         <button class="button is-link" type="submit">
             <span class="icon icon-spinner" aria-hidden="true"></span>
+            {% if draft %}
+            <span>{% trans "Update" %}</span>
+            {% else %}
             <span>{% trans "Post" %}</span>
+            {% endif %}
         </button>
     </div>
 </div>
diff --git a/bookwyrm/templatetags/rating_tags.py b/bookwyrm/templatetags/rating_tags.py
index cc23d3308..367463a8f 100644
--- a/bookwyrm/templatetags/rating_tags.py
+++ b/bookwyrm/templatetags/rating_tags.py
@@ -12,6 +12,10 @@ register = template.Library()
 @register.filter(name="rating")
 def get_rating(book, user):
     """get the overall rating of a book"""
+    # this shouldn't happen, but it CAN
+    if not book.parent_work:
+        return None
+
     return cache.get_or_set(
         f"book-rating-{book.parent_work.id}",
         lambda u, b: models.Review.objects.filter(
diff --git a/bookwyrm/tests/connectors/test_openlibrary_connector.py b/bookwyrm/tests/connectors/test_openlibrary_connector.py
index 9f16ca215..505911b63 100644
--- a/bookwyrm/tests/connectors/test_openlibrary_connector.py
+++ b/bookwyrm/tests/connectors/test_openlibrary_connector.py
@@ -280,3 +280,13 @@ class Openlibrary(TestCase):
         self.assertFalse(ignore_edition({"languages": "languages/fr"}))
         self.assertTrue(ignore_edition({"languages": "languages/eng"}))
         self.assertTrue(ignore_edition({"format": "paperback"}))
+
+    def test_remote_id_from_model(self):
+        """figure out a url from an id"""
+        obj = models.Author.objects.create(
+            name="George Elliott", openlibrary_key="OL453734A"
+        )
+        self.assertEqual(
+            self.connector.get_remote_id_from_model(obj),
+            "https://openlibrary.org/authors/OL453734A",
+        )
diff --git a/bookwyrm/tests/models/test_book_model.py b/bookwyrm/tests/models/test_book_model.py
index 825f42b87..590b7b873 100644
--- a/bookwyrm/tests/models/test_book_model.py
+++ b/bookwyrm/tests/models/test_book_model.py
@@ -24,8 +24,7 @@ class Book(TestCase):
             title="Example Work", remote_id="https://example.com/book/1"
         )
         self.first_edition = models.Edition.objects.create(
-            title="Example Edition",
-            parent_work=self.work,
+            title="Example Edition", parent_work=self.work
         )
         self.second_edition = models.Edition.objects.create(
             title="Another Example Edition",
@@ -143,3 +142,15 @@ class Book(TestCase):
             for article in articles
         )
         self.assertTrue(all(book.sort_title == "test edition" for book in books))
+
+    def test_repair_edition(self):
+        """Fix editions with no works"""
+        edition = models.Edition.objects.create(title="test")
+        edition.authors.set([models.Author.objects.create(name="Author Name")])
+        self.assertIsNone(edition.parent_work)
+
+        edition.repair()
+        edition.refresh_from_db()
+
+        self.assertEqual(edition.parent_work.title, "test")
+        self.assertEqual(edition.parent_work.authors.count(), 1)
diff --git a/bookwyrm/tests/models/test_status_model.py b/bookwyrm/tests/models/test_status_model.py
index 1bbca1896..72aa0ca6c 100644
--- a/bookwyrm/tests/models/test_status_model.py
+++ b/bookwyrm/tests/models/test_status_model.py
@@ -135,6 +135,41 @@ class Status(TestCase):
         self.assertEqual(activity["content"], "<p>test content</p>")
         self.assertEqual(activity["sensitive"], False)
 
+    def test_status_with_hashtag_to_activity(self, *_):
+        """status with hashtag with a "pure" serializer"""
+        tag = models.Hashtag.objects.create(name="#content")
+        status = models.Status.objects.create(
+            content="test #content", user=self.local_user
+        )
+        status.mention_hashtags.add(tag)
+
+        activity = status.to_activity(pure=True)
+        self.assertEqual(activity["id"], status.remote_id)
+        self.assertEqual(activity["type"], "Note")
+        self.assertEqual(activity["content"], "<p>test #content</p>")
+        self.assertEqual(activity["sensitive"], False)
+        self.assertEqual(activity["tag"][0]["type"], "Hashtag")
+        self.assertEqual(activity["tag"][0]["name"], "#content")
+        self.assertEqual(
+            activity["tag"][0]["href"], f"https://{settings.DOMAIN}/hashtag/{tag.id}"
+        )
+
+    def test_status_with_mention_to_activity(self, *_):
+        """status with mention with a "pure" serializer"""
+        status = models.Status.objects.create(
+            content="test @rat@rat.com", user=self.local_user
+        )
+        status.mention_users.add(self.remote_user)
+
+        activity = status.to_activity(pure=True)
+        self.assertEqual(activity["id"], status.remote_id)
+        self.assertEqual(activity["type"], "Note")
+        self.assertEqual(activity["content"], "<p>test @rat@rat.com</p>")
+        self.assertEqual(activity["sensitive"], False)
+        self.assertEqual(activity["tag"][0]["type"], "Mention")
+        self.assertEqual(activity["tag"][0]["name"], f"@{self.remote_user.username}")
+        self.assertEqual(activity["tag"][0]["href"], self.remote_user.remote_id)
+
     def test_status_to_activity_tombstone(self, *_):
         """subclass of the base model version with a "pure" serializer"""
         status = models.Status.objects.create(
diff --git a/bookwyrm/tests/templatetags/test_rating_tags.py b/bookwyrm/tests/templatetags/test_rating_tags.py
index 5abfa471a..8c07eeb8f 100644
--- a/bookwyrm/tests/templatetags/test_rating_tags.py
+++ b/bookwyrm/tests/templatetags/test_rating_tags.py
@@ -71,6 +71,12 @@ class RatingTags(TestCase):
         )
         self.assertEqual(rating_tags.get_rating(self.book, self.local_user), 5)
 
+    def test_get_rating_broken_edition(self, *_):
+        """Don't have a server error if an edition is missing a work"""
+        broken_book = models.Edition.objects.create(title="Test")
+        broken_book.parent_work = None
+        self.assertIsNone(rating_tags.get_rating(broken_book, self.local_user))
+
     def test_get_user_rating(self, *_):
         """get a user's most recent rating of a book"""
         with patch("bookwyrm.models.activitypub_mixin.broadcast_task.apply_async"):
diff --git a/bookwyrm/tests/views/test_status.py b/bookwyrm/tests/views/test_status.py
index 5874d9f2f..33bd8b53a 100644
--- a/bookwyrm/tests/views/test_status.py
+++ b/bookwyrm/tests/views/test_status.py
@@ -62,7 +62,7 @@ class StatusTransactions(TransactionTestCase):
         with patch("bookwyrm.activitystreams.add_status_task.apply_async") as mock:
             view(request, "comment")
 
-        self.assertEqual(mock.call_count, 2)
+        self.assertEqual(mock.call_count, 1)
 
 
 @patch("bookwyrm.suggested_users.rerank_suggestions_task.delay")
@@ -428,6 +428,14 @@ http://www.fish.com/"""
             f'(<a href="{url}">www.fish.com/</a>)',
         )
 
+    def test_format_links_punctuation(self, *_):
+        """don’t take trailing punctuation into account pls"""
+        url = "http://www.fish.com/"
+        self.assertEqual(
+            views.status.format_links(f"{url}."),
+            f'<a href="{url}">www.fish.com/</a>.',
+        )
+
     def test_format_links_special_chars(self, *_):
         """find and format urls into a tags"""
         url = "https://archive.org/details/dli.granth.72113/page/n25/mode/2up"
diff --git a/bookwyrm/views/books/edit_book.py b/bookwyrm/views/books/edit_book.py
index f732f8886..2a7f36dbb 100644
--- a/bookwyrm/views/books/edit_book.py
+++ b/bookwyrm/views/books/edit_book.py
@@ -157,6 +157,7 @@ def add_authors(request, data):
     """helper for adding authors"""
     add_author = [author for author in request.POST.getlist("add_author") if author]
     if not add_author:
+        data["add_author"] = []
         return data
 
     data["add_author"] = add_author
diff --git a/bookwyrm/views/status.py b/bookwyrm/views/status.py
index e3a7481f8..84531685f 100644
--- a/bookwyrm/views/status.py
+++ b/bookwyrm/views/status.py
@@ -6,6 +6,7 @@ from urllib.parse import urlparse
 from django.contrib.auth.decorators import login_required
 from django.core.validators import URLValidator
 from django.core.exceptions import ValidationError
+from django.db import transaction
 from django.db.models import Q
 from django.http import HttpResponse, HttpResponseBadRequest, Http404
 from django.shortcuts import get_object_or_404, redirect
@@ -56,6 +57,7 @@ class CreateStatus(View):
         return TemplateResponse(request, "compose.html", data)
 
     # pylint: disable=too-many-branches
+    @transaction.atomic
     def post(self, request, status_type, existing_status_id=None):
         """create status of whatever type"""
         created = not existing_status_id
@@ -83,7 +85,6 @@ class CreateStatus(View):
             return redirect_to_referer(request)
 
         status = form.save(request, commit=False)
-        status.ready = False
         # save the plain, unformatted version of the status for future editing
         status.raw_content = status.content
         if hasattr(status, "quote"):
@@ -123,7 +124,6 @@ class CreateStatus(View):
         if hasattr(status, "quote"):
             status.quote = to_markdown(status.quote)
 
-        status.ready = True
         status.save(created=created)
 
         # update a readthrough, if needed
@@ -305,6 +305,11 @@ def format_links(content):
             formatted_content += potential_link[0]
             potential_link = potential_link[1:-1]
 
+        ends_with_punctuation = _ends_with_punctuation(potential_link)
+        if ends_with_punctuation:
+            punctuation_glyph = potential_link[-1]
+            potential_link = potential_link[0:-1]
+
         try:
             # raises an error on anything that's not a valid link
             validator(potential_link)
@@ -324,6 +329,9 @@ def format_links(content):
         if wrapped:
             formatted_content += wrapper_close
 
+        if ends_with_punctuation:
+            formatted_content += punctuation_glyph
+
     return formatted_content
 
 
@@ -336,6 +344,15 @@ def _wrapped(text):
     return False
 
 
+def _ends_with_punctuation(text):
+    """check if a line of text ends with a punctuation glyph"""
+    glyphs = [".", ",", ";", ":", "!", "?", "”", "’", '"', "»"]
+    for glyph in glyphs:
+        if text[-1] == glyph:
+            return True
+    return False
+
+
 def to_markdown(content):
     """catch links and convert to markdown"""
     content = format_links(content)
diff --git a/mypy.ini b/mypy.ini
index 39f6863fe..2a29e314f 100644
--- a/mypy.ini
+++ b/mypy.ini
@@ -10,6 +10,9 @@ django_settings_module = "bookwyrm.settings"
 ignore_errors = True
 implicit_reexport = True
 
+[mypy-bookwyrm.connectors.*]
+ignore_errors = False
+
 [mypy-celerywyrm.*]
 ignore_errors = False