The online video marketplace continued its rapid change in the fourth quarter. Google TV made big news, but failed to impress. The superstars of online video, Netflix and Hulu, continued apace, seeing increases in their number of users — though not without grief from Hollywood. And while social TV continues to be a topic of conversation for many, not much progress was made in the fourth quarter. Companies mentioned in this report include Hulu, Netflix, Google, Facebook, Logitech and Samsung. For a full list of companies, and to read the full report, sign up for a free trial.