Lastfm's user profiles are public and show what they have listened to in the recent past - so maybe you could make a site where you add your lastfm username, a

Lastfm's user profiles are public and show what they have listened to in the recent past - so maybe you could make a site where you add your lastfm username, and scrape the info from lastfm and use that. There might be legal issues with this approach though.