I’ve been using this blip.fm service lately.  It’s a little like a cross between twitter and internet radio but it becomes increasingly addictive as you make more friends and everything starts integrating.  Highly suggested! Become one of my listeners here. (Which is the same thing as “following” in Twitterspeak or “friending” in other social services.)

I actually play some rare stuff that I no longer even own, but that exist someplace in the internet ether.

Oh, and follow me on twitter here.