If you share something with more than 5 people, you should not consider it private anymore. This is Entropy’s Law of Privacy, known as gossip. — Here is how it works. Researcher and social psychologist, Dr. Cazzell (Stanford, Queensland, BYU, Yale), excellently described this in her Behavioral Economics article with the Game of Clue. Here is how it works: When you reveal your card, that Professor Plum did not commit the murder, then the other person…