This is cool! I dig this a lot. I personally suck at finding music, and one of my complaints with SC was that I really didn't know what the workflow was like to discover music there. Maybe I just haven't used it enough. In any case, this seems like a great way to just put stuff I might like in one place and leave me to explore.
One quick thing: any plans to change the default user name that's assigned after FB login?
One quick thing: any plans to change the default user name that's assigned after FB login?