Facebook Gaming - Watch and stream live games on Facebook
Watch2Gether - Watch2Gether is an app that allows multiple people to watch the same content simultaneously and interact with each other while watching.
Shipstreams - A list of makers shipping live
Metastream - Watch streaming media with friends
Creative Class - Teaching freelancers how to make their business work.
StreamParty - StreamParty is a watch communiry, that allows you to watch video streams in sync with the people you care about, on multiple services.