Last.fm

[johndoe]

Anyone else have one? Its like myspace, but it reads your music player and posts what you're playing online and makes charts which you can put in message board signatures, etc.

http://www.last.fm

The only problem I have with it is that, sometimes I have like weird things on my playlist that shouldn't be there (IE Nelly. Don't like him, but for whatever reason i have one of his songs) and its gets published online. Woo.