Pandora's Music Box

I discovered a website called Pandora. They call it "A new kind of radio - stations that play only music you like". You name an artist or song you like, and then you can listen to a "station" consisting of songs determined to be similar. This determination is produced by a database called the Music Genome Project wherein each song is assigned various and sundry characteristics. No genre is excluded and no songs are too old. Having built several stations, I have to say it is very impressive. I'm able to listen to songs I know I like as well as discover some real gems. You can create multiple stations, customize your stations, research music, share what you find, and use other features I have not yet apprehended. I'ts an absolute blast and I highly recommend it.