An anime and avatar-based chat/networking site like myspace.
You use their currency - "Gold", in order to buy clothes and other shit. First day signing up, you are a poor avatar with starter clothes and 200 gold, which isn't worth shit. As you progress, you earn more, buy more, and do more fun stuff. They have a ton of items to select from. The possiblities for your avatar are endless.
However, this site is full of noobs, Narutard
s and furfags
. Noobs usually spend their time trying to find dates and having virtual sex with other noobs' avatars. And if you are a teenager who likes slipknot and other nu-metal bands, DO NOT go to the Metal forums. It is full of elitist assholes and faggots who only like bands that nobody has heard of. They will flame you. This is the unfriendly side of the website.
Despite that, this website is a great website and is, in a way, better than fucking myspace.
Gaiaonline is a good site.