>>80735
Your mention of image board culture made me bite, albeit my contribution here is more about culture than age.
Bbwchan has such a unique fucking composition. Draw does seem to draw more people less tolerant of image board lingo (faggot, nigger, etc), but even on 4chan you're barely called a nigger anymore.
Tits has a ton of normies who, interestingly enough, seem to be the only people ever complaining about models being fat on the fat women forum. Don't see them much around I feel.
Booty is one of a kind on the internet. I'm convinced it's the only image board populated by a majority of niggers. Frequent emoji use, ghetto slang and people aping in the comments all make me think this. It fits perfectly well with the stereotype but it's so obvious that it is NOT the same user base posting on booty as on the rest of the site.
The games thread on alt is full of minors, mouth breathers, autismos or a combination of all three. Occasionally there's good discussion there but it's rare.
Elite and threads dedicated to the more niche fetishes (loli, as well as many others) are usually the groups that seen the most sane and with by far the most "image board literacy".
Gen, BBW and ssbbw has a lot of boomers posting I feel.