Floship - Floship is an international e-commerce order fulfillment, crowdfunding campaign, and shipping service.
Spotify - Map shows when two people play same song at same time
musiqpad - Musiqpad is a social-music software platform for users to host their own ‘pads’ (rooms).
SoundCloud - Enjoy music & follow favourite artists
BeatSense - Discover great music hand-picked by real people, in a single click. FREE and in real-time!
SoundClick - SoundClick is a music-based social community.