title: Open Graph Beta: Add Data to Profile URL
body: <p>In the new Open Graph Beta Auth Dialog does the "Add Data to Profile URL" essentially serve as the callback URL where Facebook will send the user after they click the "Add to My Timeline" button?</p>
  
  <p>In a related question, will clicking the "Add to My Timeline" button in the new auth process in itself generate posting an item to the new Timeline page for the user?</p>
  
  <p>Since these new features are in beta, we're not sure what to expect.</p>