Here are some other terms that might apply, depending on the specific context:
* Discussion board: Similar to a forum, but often more focused on a specific topic.
* Message board: A broader term that encompasses both forums and discussion boards.
* Community forum: A forum focused on a specific community or group.
* Online community: A broader term for a group of people connected online, which might include forums, social media groups, etc.
* Subreddit: A community within the larger Reddit platform, often focused on a specific topic.
The best term depends on the specifics of the online area you're describing.