Hum - Songwriting for iPhone
Remote OK - The biggest remote job board on the web
Songcraft.io - A platform for songwriters to write, organize & collaborate.
Tweet Jobs - Search engine on top of twitter to find jobs in real time.
Horucco - Horucco is an cloud based app for musicians, songwriters, producers of every skill levelExplore chords and discover related chords on the fly.
Nicetweeps - Discover the nicest tweeps based on your interest