title: ios facebook app sharing session with safari
body: <p>Hey guyz m new at iphone can someone please elaborate why my facebook app is sharing session with safari browser when i log out using </p>
  
  <pre><code>[FBSession.activeSession closeAndClearTokenInformation];
  </code></pre>
  
  <p>is does not close my session and if the user log in again after logging out the app shares session with safari and when i clear session of safari my app asks for credentials </p>