Forum's are very hard to do well. The bulk of their utility is in their userbase. 22 subscribers is not even close to enough. There tends to be dominant forums

Forum's are very hard to do well. The bulk of their utility is in their userbase. 22 subscribers is not even close to enough. There tends to be dominant forums for a particular hobby. The thing they almost all have in common is age. Growing a forum today needs a core group of dedicated and knowledgeable people to produce meaningful content to discuss. It's hard work!