what spotify has over its competitors is distribution through facebook [1]. this single factor makes the rest of their competitors numbers (and quite frankly th

what spotify has over its competitors is distribution through facebook [1]. this single factor makes the rest of their competitors numbers (and quite frankly their own numbers) more or less irrelevant. keep in mind, too, that it says "users" and not "paid subscribers" [1] http://blogs.forbes.com/parmyolson/2011/05/25/facebook-to-launch-music-service-with-spotify/ http://blogs.forbes.com/parmyolson/2011/05/25/facebook-to-la...