I still like using forums for hobby related stuff. A lot more people use Reddit for that kind of stuff now, but the way they format their threads make it annoying to read. Also their downvoting system is easily abused if you don’t follow their hive mind.You do have a point there, I only use Facebook because all my family & friends are on it so I just stayed on the platform otherwise I wouldn’t be on it.
as for Twitter it’s only post updates for my site so I guess if a site got a purpose people will see it, That includes forums which are still relevant.
Reddits just good for meme subs imo.