When I was a kid, around the early internet era I'm assuming everyone had similar experiences of the social internet. Specifically forums, built around a particular topic, or just literally chat forums where you'd create an account and interact with the same people regularly. (Bonus points if you could create a cool looking "sig") those people were always popular.
Facebook obviously killed forums off, but I'm spending a lot more time on the same forums, and interacting with the same people over and over again. Which I've come to the conclusion is actually a fairly good defense against Bots as you have a general idea of someone's normal behaviour.
Heck even Facebook, what originally killed off forums, just doesn't seem to have much use anymore. Most posting is in groups, which are essentially just forums.
Are we finally seeing the overdue devolution of the internet back into specific communities? This is great IMO by the way as places like X will always be common areas but places like this are great refuges. As long as intro threads don't make a comeback. Those things were always terrible.
How much time do people spend on single interest forums these days?
I don't recommend any.
The outdoor nature forum. You go outside and become one with the creator just don't go into any mysterious elevators in the woods or go up weird staircases that don't belong.