Twitter's been trending on its own social network this week over a much-hyped announcement and now it's been revealed. So what do we have? A relaunch of the Twitter.com, as it turns out. The format seems to follow the two-column style we saw recently in its iPad app, with the left side showing the stream and the right providing all the other content. The biggest addition here is embedded content: depending on the link, it'll now open in-line in the right column. Sixteen media providers are on board, including YouTube, Vimeo, Ustream, and all popular picture services. The search bar and settings has
