Forget sharing iTunes, waiting or “that” song on Pandora, finding groups on muxtape, imesh and the like. Blip.fm is my Twitter fix with a soundtrack. Become a DJ or follow others like you. It humanizes the related artists element of something like Liveplasma and let you actually hear the entire song. Or find a good DJ and just hang out and listen. My only question. Do I need another Social Network?