Feeds of user activity
Hope this will included in this phase. check http://forums.asp.net/t/1682598.aspx/1?Feeds+of+user+activity for more.
This suggestion was also made at http://forums.asp.net/t/1682598.aspx?Feeds+of+user+activity, and was backlogged for consideration in a future site release. To date there have not been more requests for this feature and it remains on the backlog.