diff --git a/README.md b/README.md
index 142785b..48c032b 100644
--- a/README.md
+++ b/README.md
@@ -39,6 +39,7 @@ Since Fuwuqi's code is super duper easy to read and extend, the following featur
 - Multi-user support (hint: dynamically generate `.well-known/webfinger` instead of serving a static file)
 - Liking posts (hint: the implementation is very similar to `Follow`)
 - Announcing posts, AKA boosting
+- Unfollowing, unliking, etc (hint: implement `collection_remove`)
 - JSON-LD (hint: don't do it, your brain will thank you)
 - Lots of pain