If you want to delete your activities for XYAN, you can remove your activities by the following instructions.

1. Go to Your Facebook Account’s Setting & Privacy. Click "Setting".
2. Then, go to "Apps and Websites" and you will see all of your Apps activities.
3. Select the option box of "XYAN Login".
4. Click the "Remove" button.
5. Congratulations, you have successfully removed your activities.