Good old forums.

I am lucky I found one in my own language recently. We are a small community, like 250 active users. Most of it is joking, having a blast, and insulting. It's very funny.

For me forums are the best of internet. I don't consider reddit a forum because it has an opaque algorithm. Hackernews is great, but it's threads are very short lived, and it's to big to be a functional traditional forum.