Audioscrobbler (Anyone Remember Firefly?)
asciirock writes "RJ, a University of Southampton grad student in the UK has just put his final year project online. Audioscrobbler is a free plug-in for Linux XMMS and Windows Winamp2. It tracks every tune you play, cross-references with others in the Audioscrobbler community and serves up recommendations. There's also msging, stats and user homepages. In other words... Firefly lives!"
BTW, the pinhead response should be:
'free but apparently not Free'
Jesus was all right but his disciples were thick and ordinary. -John Lennon