Pandora iMessage App - Say it with Pandora — Send and receive songs in iMessage
SOUNDS - Discover music with friends
YouTube Music - YouTube Music is a streaming app primarily designed for Android and iOS mobile devices. The app lets individuals search for music from their favorite artists, enjoy playlists, and access 30 million musical tracks.
Wohooo.net - Create Your Own Online Radio Station
Spotify - Map shows when two people play same song at same time
Listen2MyRadio - Stop dreaming, start streaming. Free and premium Shoutcast and Icecast audio broadcasting.