For fourteen years I have been a member of a computer forum, not as busy as it once was but, has a hardcore of longstanding members that keep it active.
On there, threads frequently go off topic, so much so it's expected, there is quite a bit of pee-taking and, has sections where you can talk about just about anything, as long as it's legal. All of this is good if you like an easy going, friendly forum but, what makes it really good, is that if anyone asks a question about how to do something, what to buy, how to fix something or, any other problem whether or not computer related, there will always be someone willing to help or, offer support. It's good way for a forum to be.