diff --git a/watchlist-for-Zot-apps.md b/watchlist-for-Zot-apps.md
index 6106a6a..ac2cb42 100644
--- a/watchlist-for-Zot-apps.md
+++ b/watchlist-for-Zot-apps.md
@@ -2,16 +2,17 @@
 
 [Tools with open protocol issue (not yet implemented), not fully open sourced code, no documentation at all, or alpha state with development inactive for several months - not added for now]
 
-### List of projects that are or may be implementing Zot
-
 *Note*: most of these projects include both a back-end and a web client, but this list also includes projects that are only a back-end. Projects that are only a web app, for use with an existing back-end, will go on the client list [here](https://gitlab.com/fediverse/fediverse.gitlab.io/wikis/watchlist-for-client-apps).
 
-#### Social network, Microblog Apps
+### List of projects that are known to federate with Zot
+
+* ✔ Hubzilla
 
 * ✔ Osada
 
 * Zap
 
-#### Blog and Publishing Apps
 
-* ✔ Hubzilla
\ No newline at end of file
+### List of projects that may be implementing Zot
+
+* [postActiv](http://gitea.postactiv.com/postActiv/postActiv/issues/1)
\ No newline at end of file