Pretty Interesting
Well, I've been doing the last.fm thing for a while, and using the radio player to find new music.
I heard about this other site, based on the Music Genome Project, where you put in an artist that you like and then it generates musically similar music that you might find interesting, likable, whatever
So check it out, fascinated me for a little bit ... another cool way to find music that you might like, click here to be redirected.