There's been some discussion about how to organize openacs.org after the upgrade. Lars makes a list[1] and Randy Ferrer suggests a new section [2].
I'd like to see a set of subsites mainly to support blogs/wikis (with rss feeds) and related chatter (such as via a dedicated forum). Maybe the subsites could be: end-users, administration, developers.. or a subsite for each supported package (or package group).
The main site could pull together the rss etc from the subsites.
Also, there seemed to be a consensus a while back to at least try using categorization with forums to solve some of these broad topic problems.[3]
1. https://openacs.org/forums/message-view?message_id=155099
2. https://openacs.org/forums/message-view?message_id=127876
3. https://openacs.org/forums/message-view?message_id=92820