Kevin hooked me up with an invite to a new music sharing service called This Is My Jam. Thus far it seems to be a great way to discover new tunes. You follow people with taste you trust and post your own favorite current jams in return. The design is simple and the interface is slick; no fuss, no muss. I've got 5 invites for it if anyone is interested in joining along - just drop me a line or a comment to pick it up. Update: It's an invite only system for now but keep an eye out for it to open up more publicly soon (I assume)!