Sometimes people post reviews, but just as often people post things like "Hey! Read this! It's so cool!"

or "I watched that episode of True Blood where that guy stood on the roof and waited to die, and all I could think was 'Man I hope no magical snow shows up like that one time in Buffy"

Sometimes its deeper stuff like examining how gender relations influenced even the smallest details of WoT, but it's not always like that.

It's really just a bunch of friends chatting about stuff- sometimes you have a philosophical conversation, sometimes you just want to talk about how hot Eliza Dushku is (so hot)