diff --git a/README.md b/README.md
index b685f6b..5bc5083 100644
--- a/README.md
+++ b/README.md
@@ -11,6 +11,7 @@
  * [Platforms](#platforms)
  * [Implementations](#implementations)
  * [Libraries](#libraries)
+ * [Bridges](#bridges)
 
 ## Official
  * [ActivityPub Website](https://activitypub.rocks/) - The official website of ActivityPub protocol.
@@ -41,4 +42,8 @@
  * [microstatus](https://github.com/Arkanosis/microstatus) - Mastodon, GNUsocial compatible ActivityPub and OStatus server implementation.
 
 ## Libraries
- * [activity](https://github.com/go-fed/activity) - ActivityPub library for Golang.
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+ * [activity](https://github.com/go-fed/activity) - ActivityPub library for Golang.
+
+## Bridges
+ * [GNU Social ActivityPub Plugin](https://git.gnu.io/dansup/ActivityPub) - Plugin for GNU Social to add ActivityPub support.
+ * [Bridgy Fed](https://github.com/snarfed/bridgy-fed) - A bridge between IndieWeb and ActivityPub, OStatus.
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