You can just share a document with small differences to suspected moles. You don't jsv to even change the text, typo or comma here and there sufficient. Footbal

You can just share a document with small differences to suspected moles. You don't jsv to even change the text, typo or comma here and there sufficient. Football (soccer) coaches have used the tactic to identify who from their own team leaks stuff to the press etc, it's s very old tactic.