The Android rom ones like xda forums are active.
This is definitely not what youβre looking for but college sports forums are active if you want to read the dumbest shit ever.
Iβm from Louisiana so Iβll pick on my own team and link to to Tiger Droppings:
https://www.tigerdroppings.com/rant/lsu-sports/
The recipe posts are actually good. Itβs basically a forum for insane people who get mad about LSU gymnastics recruiting but then post an alligator sauce picante recipe thatβs better than anything youβve ever put in your mouth.