The “My Xbox” section of the Xbox.com website is to receive an update.
The update will add a “Social” section, which adds the “Beacons” feature, allowing users to mark games they want to play with others. Other site enhancements include the ability to search the Zune video catalog, as well as to buy movies and TV shows right the browser.
The update is expected to be rolled out in the next few days.
[Source: Xbox Blogs]