Internet Forums are alive and well, and I have tried to create the most extensive list of active, interesting or useful niche communities I could find. Here is that list, for @aftermath.siteaftermath.site/best-active-...

The inclusion of Doomworld makes this list GOAT’d. I KNEW Aftermath wouldn’t miss us!

📌

This is erowid erasure

golfclubatlas.comsmallformfactor.net/forum/ is a great resource for building Small Form Factor (SFF) DIY PC's!

If you’re still taking suggestions the Greenleaf Dollhouse forum is kinda the only good place for dollhouse building/decorating info. Like the equivalent subreddits and Discord servers are absolutely dead in comparison. forum.greenleafdollhouses.com

I'd suggest for video/film reduser.net has information on cinema lenses available literally no where else

There’s actually a couple of theme park oriented forums still going strong.

The Sega-16 forums are still active! www.sega-16forums.com/forum

I am more knowledgeable about sports but I’m not big on dedicated forums. I do know that hfboards.com continues to be a very active forum for hockey- NHL, juniors, and individual teams