RadFM

One from the "everybody else knew about this ages ago" department ...

After a bunch of prodding from Nino, I finally checked out lastfm. Rad! Basically, it uses a little program (called Audioscrobbler) to track what you're listening to on your computer (iTunes, WMP, whatever) and save that info to their server. Then you can: a) find other people who listen to similar stuff; b) find other stuff you might like; and c) show others what you're listening to on your web site. Neat. I just put a little sidebar on my blog to show my recent listening.

Any other LastFM users out there?