If you ever wanted to allow fans to tag themselves without asking for permissions or be your friends, here is how you can do it.
Go straightly to the app settings. Just replace ‘xxxxxxxx’ with your own Page ID inside the link below will do (2305272732 is the application ID for Photo app):
How to Locate Your Facebook Page ID?
If you have not created a vanity URL for your page, you can easily obtain the page ID from the default link – the number at the back as indicated:
Once you have claimed your business page username, the page ID is no where in sight. What you can do is hover over ‘Edit Page’ then look for your page ID underneath your browser. Copy that and insert the numbers into the link above.
To find your Page ID, click on EDIT PAGE (See Red arrow on above pic)
The string of numbers in the top URL is the page ID (See red arrow in picture above)
Next: Replace your page ID to xxxxxxxxx and enter the link.
When you get into the URL, you get to see the option to allow fans to edit your photo.
This is a little complex, but it works.
-- Robin Low