The latest "Web 2.0" site (based on the definition that it does something redundant, but through a browser) blogmusik.net is actually kind of cute. It gives you a virtual ipod and a big library of mp3's you can search, play and create playlists of.
Chris Anderson: Forget squeezing millions from a few megahits at the top of the charts. The future of entertainment is in the millions of niche markets at the shallow end of the bitstream.