SOUNDS - Discover music with friends
Annie Music - The easiest way to share good music
Wohooo.net - Create Your Own Online Radio Station
Listen2MyRadio - Stop dreaming, start streaming. Free and premium Shoutcast and Icecast audio broadcasting.
Spotify - Map shows when two people play same song at same time
Radio Mast - Embed live streaming audio on your website. Streaming audio platform with radio stream hosting and stream monitoring for broadcasters, radio engineers, and agencies.