This video from CNET is a wonderful demonstration from Microsoft’s Brian Goldfarb where he shows two Open Stream enabled applications. The first, a Silverlight app allows beautiful interaction with a friend’s stream, especially their photos. The speed and UX is impressive. Even more so when noting it was put together in under 72 hours. Brian notes that the applications and their source code will be made available in the next few weeks. Also check out the Silverlight blog for more details.
The second app from Brian is a WPF app that allows rich interaction via the meta data that accompanies the steam. Using links between friends and photos, users can visualise their relationships in news ways. Very impressive.