Silliness, randomness, drunkenness, attention-whoring, entire threads devoted to pictures of kittens. It's all in here. For when you have nothing to say but just can't stop posting.
Cosplay (コスプレ, kosupure), short for "costume play". It ain't a hobby, it's a lifestyle!
All things gaming: new school, old school, PC, Xbox, Playstation, Handhelds, etc! Discuss gameplay, modding, and anything else gaming-related!
Anything related to music, bands, musicians, record releases, etc.
Anime > real life
A group for people who have their own personal or business blogs to share tips and tricks.
All things relating to creating music!
All things psychology related!
From household pets to greater wildlife! All things animals!