Search giant agrees to acquire the video compression company in a stock transaction valued at $106.5 million, sending shares of On2 Technologies 50 percent higher.

Search company makes “social address book” available to Apple App store for iPhones and iPod touch devices.

Chinese online video site scores $30 million in private equity funding and picks up a $10 million equipment loan.

Government blocks access to video-sharing site because of media coverage of violence in Tibet.

Internet television network Revision3 delivered more than 25 million shows last year. CEO Jim Louderback talks with Red Herring about the startup’s rapid rise.

There is no shortage of startups vying for the lead in the tiny, wacky world of mobile video. This comes as analysts say mobile advertising is ready to rocket. Is it sizzle or fizzle? See also: Q&A: Ask A Ninja’s Kent Nichols