Tune My Music - Transfer Playlists Between Music Services
Playmoss - Create playlists from YouTube, Vimeo and SoundCloud
HotMusic - HotMusic is the best music service to discover songs from your favourite genres RIGHT AFTER their...
podsync - Simple and free service that lets you listen to any YouTube or Vimeo channels, playlists or user videos in podcast format
Spotify - Map shows when two people play same song at same time
Audioship - Upload audio to YouTube or Facebook