Loved being able to find niche interests having a supportive group around the niche.

I loved being able to find a collection of knowledge in a single space.

And really, just being able to have decent conversations with randos over things I would have a hard time finding people to talk to in person about. I like to explore controversial topics and opinions (the ones not based in stupid at least) and I either don't know the right kind of people in my day to day life, or I want to be able to talk without worrying about it impacting my job and day to day life. I try not to be an asshole or anything like that, but sometimes I have and unpopular opinion and need to be able to discuss it with people more knowledgeable on the topic before I change my opinions or sometimes fully understand what my opinion is. I like that discourse.