I love Tumblr - especially modern Tumblr - because it's totally built on fandom. Any given fan blog gets the same Thoughtful Discourse, the same Shitposts, the same Dumb Asks, the same Inside Jokes.
But not just, like, My Little Pony fandom or Marval fandom or anything so limited.
Everything is fandom.
EVERYTHING.
Do you have an impassioned essay about bitchiness in medieval Centos? You want people's headcanons about the evolutionary origins of chloroplast? Hahahaha, welcome to Hellsite
Examples include but are not limited to
I always forget I have a fandom