YouTube has added a new feature to its TestTube section as of last night, called Active Sharing. With this feature enabled, YouTube will keep track of videos you watch, for both archiving and real-time interaction with other users. If you're watching a video with other Active Sharing-enabled users, you'll be able to see their names with a little green dot next to it to signify they're watching too. Clicking on someone's profile name will show you the last five shows they've watched using the service.
YouTube went offline last night for updating. The new version is live now. Features include the capability to customize the colors and content on your personal profile page, and a new Google Labs-like feature, TestTube, where you can experiment with new YouTube features. The TestTube projects are the interesting thing here.
For example, TestTube has the new Audio Swap feature (previous coverage), which lets you replace your video's audio with a music track from one of several artists that YouTube has made arrangements with. The interface to make the swap is easy, and the selection of musical themes is … Read more