Photos: Revision3 revs up in S.F.

At a San Francisco launch party for the new Web-based network Revision3, the logo for the Rev3 show "Diggnation" is projected on the wall. The party took place Sept. 26 near the former offices of the now-defunct international television network TechTV. A number of TechTV alums banded together to create Revision3, which offers original content for the on-demand Internet generation.