Gaming: Acquired Gametrailers.com and, most recently, XFire.com.
Social networking: Uses MySpace and YouTube to promote programming
Mobile: Averages 2.5 million mobile video streams a month in the U.S. through deals with all the major cellphone carriers; invests in and supplies programming to Amp'd Mobile; launched mobile programming hubs VH1's Pocket and Comedy Central's Take Out at CTIA
Other acquisitions: iFilm, Neopets
Music downloading: Urge, digital music store launching as a joint venture with Microsoft in mid-May