Seesmic Inc., San Francisco-based provider of online video chat solutions, has raised $6 million in Series A funding. Atomico led the round, and was joined by individuals like Mike Arrington, Dave Winer, Martin Varsavsky, Ron Conway, Steve Garfield, Mark Pincus, Jeff Clavier, Jeff Pulver and Steve Case. Company founder Loic Le Meur discusses the funding on his blog.