Audioscrobbler

Another rad site passed along by ZAK.

Simply by downloading an iTunes plug-in, Audioscrobbler updates and sorts all the music you listen to into various categories--current tracks, top artists, top tracks--and shares the information with a community of other Audioscrobblers. For me, it's a good way to see what my music-lover friends are listening to, and find out what other bands are associated with the bands I like. The options are limitless.

(My online id is steadily spreading throughout cyberspace, as I willingly submit to the inevitable. )