LiveUniverse is an online media and entertainment network. They operate several websites across three core verticals: Video, Social Networking & Music. They operate LiveVideo a social networking and video destination as well as a video network and widget network.  (social network, online video, entertainment, widget, etc.) .

via Techcrunch

Garageband is a social music service and community dedicated to discovering the best independent music. Members can hear new artists before they become famous, download free MP3s, add favorities to your blog or MySPace and help pick hits and win prizes by reviewing music.

iLike is a social music discovery service and community born out of Garageband that lets consumers get personalized recommendations and follow what their friends are listening to.

via Techcrunch

GoFish Network is a media distribution and ad network focusing on 17.4 million U.S. online users, mostly between the ages of 6-17. Websites include Miniclip.com (http://www.miniclip.com), Cartoon Doll Emporium (http://www.cartoondollemporium.com), Cookie Jar Entertainment (http://www.thecookiejarcompany.com), GameGecko.com (http://www.gamegecko.com), and Hallpass.com (http://www.hallpass.com.)

 Source: Adotas.com

Ecast Network is a media network of network of broadband-enabled touchscreen jukeboxes. providing digital music to over 10,000 bars and nightclubs across the country. The company delivers music, advertising  other forms of entertainment to an audience of primarily young adults.

Pandora is an Internet site that lets you create custom radio stations based on your music preferences. You can listen via computer or mobile.

MOG is an online community for music lovers, where they can share and discuss all types of music.