diff --git a/activity pub.md b/activity pub.md
index 1534f3c6c..98639ad9b 100644
--- a/activity pub.md	
+++ b/activity pub.md	
@@ -1,3 +1,3 @@
 - a [[protocol]].
 	- #pull [[activitypub]]
-	- the [[agora protocol]] is meant to build on top of [[activitypub]].
\ No newline at end of file
+	- a facet of the [[agora protocol]] is meant to build on top of (extend?) [[activitypub]]
\ No newline at end of file