According to the Facebook Apps and Websites Platform rules, we have to provide User Data Deletion Callback URL or Data Deletion Instructions URL. If you want to delete your activities for the Lao Ma, you can remove them by following the instructions below.

1. Go to Your Facebook Account’s “Settings & Privacy”, then click on ”Settings“.

2. Next, go to “Apps and Websites” where you will see all of the activity related to apps and websites that are linked to your Facebook account. 

3. Select the option box for the Lao Ma App and click on the “Remove” button.

4. Mark the option boxes according to your preference and click on the “Remove” button. 

5. You’re done! You removed Lao Ma from your activities successfully.