GDC Online -- formerly known as GDC Austin, but still held in the Texas town -- welcomed 3,000 attendees interested in online and social gaming this year. The show will return to Austin, Texas on October 11-14, 2011, at which time it'll be known as "GDC Zynga" -- kidding, maybe.

Highlights of the convention included the inaugural Game Developers Choice Online Awards, along with some revealing revenue details from MMO developer Turbine and the 3DS's ability to use the Unreal Engine. Check out more from GDC online by following this: handy-dandy GDC Online link.