diff --git a/activities/models/post.py b/activities/models/post.py
index d5dca88..273586d 100644
--- a/activities/models/post.py
+++ b/activities/models/post.py
@@ -900,7 +900,13 @@ class Post(StatorModel):
                 if mention.username
             ],
             "tags": (
-                [{"name": tag, "url": "/tag/{tag}/"} for tag in self.hashtags]
+                [
+                    {
+                        "name": tag,
+                        "url": f"https://{self.author.domain.uri_domain}/tags/{tag}/",
+                    }
+                    for tag in self.hashtags
+                ]
                 if self.hashtags
                 else []
             ),
diff --git a/api/pagination.py b/api/pagination.py
index 6bd02c9..8ebbd92 100644
--- a/api/pagination.py
+++ b/api/pagination.py
@@ -1,4 +1,50 @@
+import dataclasses
+import urllib.parse
+
 from django.db import models
+from django.http import HttpRequest
+
+
+@dataclasses.dataclass
+class PaginationResult:
+    #: A list of objects that matched the pagination query.
+    results: list[models.Model]
+    #: The actual applied limit, which may be different from what was requested.
+    limit: int
+    sort_attribute: str
+
+    def next(self, request: HttpRequest, allowed_params: list[str]):
+        """
+        Returns a URL to the next page of results.
+        """
+        if not self.results:
+            return None
+
+        params = self.filter_params(request, allowed_params)
+        params["max_id"] = self.results[-1].pk
+
+        return f"{request.build_absolute_uri(request.path)}?{urllib.parse.urlencode(params)}"
+
+    def prev(self, request: HttpRequest, allowed_params: list[str]):
+        """
+        Returns a URL to the previous page of results.
+        """
+        if not self.results:
+            return None
+
+        params = self.filter_params(request, allowed_params)
+        params["min_id"] = self.results[0].pk
+
+        return f"{request.build_absolute_uri(request.path)}?{urllib.parse.urlencode(params)}"
+
+    @staticmethod
+    def filter_params(request: HttpRequest, allowed_params: list[str]):
+        params = {}
+        for key in allowed_params:
+            value = request.GET.get(key, None)
+            if value:
+                params[key] = value
+        return params
 
 
 class MastodonPaginator:
@@ -34,6 +80,7 @@ class MastodonPaginator:
             queryset = queryset.filter(
                 **{self.sort_attribute + "__lt": getattr(anchor, self.sort_attribute)}
             )
+
         if since_id:
             try:
                 anchor = self.anchor_model.objects.get(pk=since_id)
@@ -42,9 +89,10 @@ class MastodonPaginator:
             queryset = queryset.filter(
                 **{self.sort_attribute + "__gt": getattr(anchor, self.sort_attribute)}
             )
+
         if min_id:
             # Min ID requires items _immediately_ newer than specified, so we
-            # invert the ordering to accomodate
+            # invert the ordering to accommodate
             try:
                 anchor = self.anchor_model.objects.get(pk=min_id)
             except self.anchor_model.DoesNotExist:
@@ -54,4 +102,10 @@ class MastodonPaginator:
             ).order_by(self.sort_attribute)
         else:
             queryset = queryset.order_by("-" + self.sort_attribute)
-        return list(queryset[: min(limit or self.default_limit, self.max_limit)])
+
+        limit = min(limit or self.default_limit, self.max_limit)
+        return PaginationResult(
+            results=list(queryset[:limit]),
+            limit=limit,
+            sort_attribute=self.sort_attribute,
+        )
diff --git a/api/schemas.py b/api/schemas.py
index 727bf4f..9f8541f 100644
--- a/api/schemas.py
+++ b/api/schemas.py
@@ -44,8 +44,8 @@ class Account(Schema):
     group: bool
     discoverable: bool
     moved: Union[None, bool, "Account"]
-    suspended: bool
-    limited: bool
+    suspended: bool = False
+    limited: bool = False
     created_at: str
     last_status_at: str | None = Field(...)
     statuses_count: int
diff --git a/api/views/accounts.py b/api/views/accounts.py
index c37db8b..71a5c74 100644
--- a/api/views/accounts.py
+++ b/api/views/accounts.py
@@ -1,3 +1,4 @@
+from django.http import HttpRequest, HttpResponse
 from django.shortcuts import get_object_or_404
 from ninja import Field
 
@@ -91,7 +92,8 @@ def account(request, id: str):
 @api_router.get("/v1/accounts/{id}/statuses", response=list[schemas.Status])
 @identity_required
 def account_statuses(
-    request,
+    request: HttpRequest,
+    response: HttpResponse,
     id: str,
     exclude_reblogs: bool = False,
     exclude_replies: bool = False,
@@ -119,16 +121,37 @@ def account_statuses(
         queryset = queryset.filter(attachments__pk__isnull=False)
     if tagged:
         queryset = queryset.tagged_with(tagged)
+
     paginator = MastodonPaginator(Post)
-    posts = paginator.paginate(
+    pager = paginator.paginate(
         queryset,
         min_id=min_id,
         max_id=max_id,
         since_id=since_id,
         limit=limit,
     )
-    interactions = PostInteraction.get_post_interactions(posts, request.identity)
-    return [post.to_mastodon_json(interactions=interactions) for post in queryset]
+
+    if pager.results:
+        params = [
+            "limit",
+            "id",
+            "exclude_reblogs",
+            "exclude_replies",
+            "only_media",
+            "pinned",
+            "tagged",
+        ]
+        response.headers["Link"] = ", ".join(
+            (
+                f'<{pager.next(request, params)}>; rel="next"',
+                f'<{pager.prev(request, params)}>; rel="prev"',
+            )
+        )
+
+    interactions = PostInteraction.get_post_interactions(
+        pager.results, request.identity
+    )
+    return [post.to_mastodon_json(interactions=interactions) for post in pager.results]
 
 
 @api_router.post("/v1/accounts/{id}/follow", response=schemas.Relationship)
diff --git a/api/views/notifications.py b/api/views/notifications.py
index ac70be6..79a3a7d 100644
--- a/api/views/notifications.py
+++ b/api/views/notifications.py
@@ -1,3 +1,5 @@
+from django.http import HttpRequest, HttpResponse
+
 from activities.models import PostInteraction, TimelineEvent
 from activities.services import TimelineService
 from api import schemas
@@ -9,7 +11,8 @@ from api.views.base import api_router
 @api_router.get("/v1/notifications", response=list[schemas.Notification])
 @identity_required
 def notifications(
-    request,
+    request: HttpRequest,
+    response: HttpResponse,
     max_id: str | None = None,
     since_id: str | None = None,
     min_id: str | None = None,
@@ -33,15 +36,27 @@ def notifications(
         [base_types[r] for r in requested_types]
     )
     paginator = MastodonPaginator(TimelineEvent)
-    events = paginator.paginate(
+    pager = paginator.paginate(
         queryset,
         min_id=min_id,
         max_id=max_id,
         since_id=since_id,
         limit=limit,
     )
-    interactions = PostInteraction.get_event_interactions(events, request.identity)
+
+    if pager.results:
+        params = ["limit", "account_id"]
+        response.headers["Link"] = ", ".join(
+            (
+                f'<{pager.next(request, params)}>; rel="next"',
+                f'<{pager.prev(request, params)}>; rel="prev"',
+            )
+        )
+
+    interactions = PostInteraction.get_event_interactions(
+        pager.results, request.identity
+    )
     return [
         event.to_mastodon_notification_json(interactions=interactions)
-        for event in events
+        for event in pager.results
     ]
diff --git a/api/views/timelines.py b/api/views/timelines.py
index 090fadb..9099768 100644
--- a/api/views/timelines.py
+++ b/api/views/timelines.py
@@ -1,15 +1,19 @@
+from django.http import HttpRequest, HttpResponse, JsonResponse
+
 from activities.models import Post, PostInteraction
 from activities.services import TimelineService
 from api import schemas
 from api.decorators import identity_required
 from api.pagination import MastodonPaginator
 from api.views.base import api_router
+from core.models import Config
 
 
 @api_router.get("/v1/timelines/home", response=list[schemas.Status])
 @identity_required
 def home(
-    request,
+    request: HttpRequest,
+    response: HttpResponse,
     max_id: str | None = None,
     since_id: str | None = None,
     min_id: str | None = None,
@@ -17,24 +21,35 @@ def home(
 ):
     paginator = MastodonPaginator(Post)
     queryset = TimelineService(request.identity).home()
-    events = paginator.paginate(
+    pager = paginator.paginate(
         queryset,
         min_id=min_id,
         max_id=max_id,
         since_id=since_id,
         limit=limit,
     )
-    interactions = PostInteraction.get_event_interactions(events, request.identity)
+    interactions = PostInteraction.get_event_interactions(
+        pager.results, request.identity
+    )
+
+    if pager.results:
+        response.headers["Link"] = ", ".join(
+            (
+                f"<{pager.next(request, ['limit'])}>; rel=\"next\"",
+                f"<{pager.prev(request, ['limit'])}>; rel=\"prev\"",
+            )
+        )
+
     return [
         event.subject_post.to_mastodon_json(interactions=interactions)
-        for event in events
+        for event in pager.results
     ]
 
 
 @api_router.get("/v1/timelines/public", response=list[schemas.Status])
-@identity_required
 def public(
-    request,
+    request: HttpRequest,
+    response: HttpResponse,
     local: bool = False,
     remote: bool = False,
     only_media: bool = False,
@@ -43,6 +58,9 @@ def public(
     min_id: str | None = None,
     limit: int = 20,
 ):
+    if not request.identity and not Config.system.public_timeline:
+        return JsonResponse({"error": "public timeline is disabled"}, status=422)
+
     if local:
         queryset = TimelineService(request.identity).local()
     else:
@@ -52,21 +70,34 @@ def public(
     if only_media:
         queryset = queryset.filter(attachments__id__isnull=True)
     paginator = MastodonPaginator(Post)
-    posts = paginator.paginate(
+    pager = paginator.paginate(
         queryset,
         min_id=min_id,
         max_id=max_id,
         since_id=since_id,
         limit=limit,
     )
-    interactions = PostInteraction.get_post_interactions(posts, request.identity)
-    return [post.to_mastodon_json(interactions=interactions) for post in posts]
+
+    if pager.results:
+        params = ["limit", "local", "remote", "only_media"]
+        response.headers["Link"] = ", ".join(
+            (
+                f'<{pager.next(request, params)}>; rel="next"',
+                f'<{pager.prev(request, params)}>; rel="prev"',
+            )
+        )
+
+    interactions = PostInteraction.get_post_interactions(
+        pager.results, request.identity
+    )
+    return [post.to_mastodon_json(interactions=interactions) for post in pager.results]
 
 
 @api_router.get("/v1/timelines/tag/{hashtag}", response=list[schemas.Status])
 @identity_required
 def hashtag(
-    request,
+    request: HttpRequest,
+    response: HttpResponse,
     hashtag: str,
     local: bool = False,
     only_media: bool = False,
@@ -83,21 +114,34 @@ def hashtag(
     if only_media:
         queryset = queryset.filter(attachments__id__isnull=True)
     paginator = MastodonPaginator(Post)
-    posts = paginator.paginate(
+    pager = paginator.paginate(
         queryset,
         min_id=min_id,
         max_id=max_id,
         since_id=since_id,
         limit=limit,
     )
-    interactions = PostInteraction.get_post_interactions(posts, request.identity)
-    return [post.to_mastodon_json(interactions=interactions) for post in posts]
+
+    if pager.results:
+        params = ["limit", "local", "hashtag", "only_media"]
+        response.headers["Link"] = ", ".join(
+            (
+                f'<{pager.next(request, params)}>; rel="next"',
+                f'<{pager.prev(request, params)}>; rel="prev"',
+            )
+        )
+
+    interactions = PostInteraction.get_post_interactions(
+        pager.results, request.identity
+    )
+    return [post.to_mastodon_json(interactions=interactions) for post in pager.results]
 
 
 @api_router.get("/v1/conversations", response=list[schemas.Status])
 @identity_required
 def conversations(
-    request,
+    request: HttpRequest,
+    response: HttpResponse,
     max_id: str | None = None,
     since_id: str | None = None,
     min_id: str | None = None,
diff --git a/core/ld.py b/core/ld.py
index df7ce8a..3c37253 100644
--- a/core/ld.py
+++ b/core/ld.py
@@ -408,7 +408,7 @@ schemas = {
     },
 }
 
-DATETIME_FORMAT = "%Y-%m-%dT%H:%M:%SZ"
+DATETIME_FORMAT = "%Y-%m-%dT%H:%M:%S.Z"
 DATETIME_TZ_FORMAT = "%Y-%m-%dT%H:%M:%S+00:00"
 DATETIME_MS_FORMAT = "%Y-%m-%dT%H:%M:%S.%fZ"
 
@@ -497,7 +497,10 @@ def get_str_or_id(value: str | dict | None) -> str | None:
 
 
 def format_ld_date(value: datetime.datetime) -> str:
-    return value.strftime(DATETIME_FORMAT)
+    # We chop the timestamp to be identical to the timestamps returned by
+    # Mastodon's API, because some clients like Toot! (for iOS) are especially
+    # picky about timestamp parsing.
+    return f"{value.strftime(DATETIME_MS_FORMAT)[:-4]}Z"
 
 
 def parse_ld_date(value: str | None) -> datetime.datetime | None:
diff --git a/core/models/config.py b/core/models/config.py
index 35eb934..3ccfbf8 100644
--- a/core/models/config.py
+++ b/core/models/config.py
@@ -221,6 +221,7 @@ class Config(models.Model):
         identity_max_per_user: int = 5
         identity_max_age: int = 24 * 60 * 60
         inbox_message_purge_after: int = 24 * 60 * 60
+        public_timeline: bool = True
 
         hashtag_unreviewed_are_public: bool = True
         hashtag_stats_max_age: int = 60 * 60
diff --git a/static/img/missing.png b/static/img/missing.png
new file mode 100644
index 0000000..26b59e7
Binary files /dev/null and b/static/img/missing.png differ
diff --git a/users/models/identity.py b/users/models/identity.py
index cce2a2a..546c8f8 100644
--- a/users/models/identity.py
+++ b/users/models/identity.py
@@ -801,6 +801,8 @@ class Identity(StatorModel):
         from activities.models import Emoji
 
         header_image = self.local_image_url()
+        missing = StaticAbsoluteUrl("img/missing.png").absolute
+
         metadata_value_text = (
             " ".join([m["value"] for m in self.metadata]) if self.metadata else ""
         )
@@ -810,14 +812,14 @@ class Identity(StatorModel):
         return {
             "id": self.pk,
             "username": self.username or "",
-            "acct": self.username if self.local else self.handle,
+            "acct": self.handle,
             "url": self.absolute_profile_uri() or "",
             "display_name": self.name or "",
             "note": self.summary or "",
             "avatar": self.local_icon_url().absolute,
             "avatar_static": self.local_icon_url().absolute,
-            "header": header_image.absolute if header_image else None,
-            "header_static": header_image.absolute if header_image else None,
+            "header": header_image.absolute if header_image else missing,
+            "header_static": header_image.absolute if header_image else missing,
             "locked": False,
             "fields": (
                 [
diff --git a/users/views/admin/settings.py b/users/views/admin/settings.py
index 97e91e0..6d6380b 100644
--- a/users/views/admin/settings.py
+++ b/users/views/admin/settings.py
@@ -51,10 +51,6 @@ class BasicSettings(AdminSettingsPage):
             "help_text": "Displayed on the homepage and the about page.\nUse Markdown for formatting.",
             "display": "textarea",
         },
-        "site_frontpage_posts": {
-            "title": "Show Posts On Front Page",
-            "help_text": "Whether to show some recent posts on the logged-out homepage.",
-        },
         "site_icon": {
             "title": "Site Icon",
             "help_text": "Minimum size 64x64px. Should be square.",
@@ -93,13 +89,20 @@ class BasicSettings(AdminSettingsPage):
             "title": "Unreviewed Emoji Are Public",
             "help_text": "Public Emoji may appear as images, instead of shortcodes",
         },
+        "public_timeline": {
+            "title": "Public Timeline",
+            "help_text": "If enabled, allows anonymous access to the public timeline",
+        },
+        "site_frontpage_posts": {
+            "title": "Show Public Timeline On Front Page",
+            "help_text": "Whether to show some recent posts on the logged-out homepage",
+        },
     }
 
     layout = {
         "Branding": [
             "site_name",
             "site_about",
-            "site_frontpage_posts",
             "site_icon",
             "site_banner",
             "highlight_color",
@@ -115,6 +118,10 @@ class BasicSettings(AdminSettingsPage):
             "hashtag_unreviewed_are_public",
             "emoji_unreviewed_are_public",
         ],
+        "Timelines": [
+            "public_timeline",
+            "site_frontpage_posts",
+        ],
         "Identities": [
             "identity_max_per_user",
             "identity_min_length",