StackBook helps mashup service for you let your Online Community (right now only Facebook) friends know what you're doing on Stack Overflow.
StackBook is in beta stage. Please help us by trying it out and letting us know what you think. Please post any and all feature requests/bug reports/criticisms either here or on our Feedback (User Voice) link on the StackBook site.
Peter Mourfield or via the User Voice link on the StackBook site
6/15/2010 - I found a problem in the API calls that I'm using. So I'm taking the app down until I can resolve the problem. Sorry for any inconvenience. See http://stackapps.com/questions/768/ for more information.
6/19/2010 - The API problem has been fixed and the application is back online. UPDATE: Had to take the application back offline because of this issue http://stackapps.com/questions/797/problem-getting-a-users-answers-within-a-date-range.
6/20/2010 - Looks like everything is up and running!