comment added, that actual no communities are possible

content/communities/_index.en.md

@@ -8,7 +8,9 @@ weight: 50
 
 # Use communities as room filters
 
-All matrix users of the Element client (and a few others) can use communities to filter different rooms, which may be lost or scattered in the room list on the left.
+*** Please understand, that we could not offer the feature of communities in Matrix yet. ***
+
+ All matrix users of the client element (and a few other clients) can use communities to filter different rooms, which may be lost or scattered in the room list on the left.
 
 Communities are only created for yourself or for others (when invited into a community) and create a superordinate structure for rooms. For example, a semester group/study group or for a chair team etc.