Social proof is a central one used in franchising. What our peers believe to be true is very persuasive to us.
a psychological phenomenon that occurs in ambiguous social situations when people are unable to determine the appropriate mode of behavior. Making the assumption that surrounding people possess more knowledge about the situation, they will deem the behavior of others as appropriate or better informed. Wikidpedia
“Normal” in franchising is initially set by the franchisor for their newbie.
Another “Weapon of Influence” (authority) helps the franchisor orient the new franchisee to a subservient, look-to-Big-Daddy mentality.
However, this new “normal” is eroded as franchisees become more experienced. It all seems to go one way.
Sharing information between peer franchisees defuses the power of social proof and authority as behaviour-modifying techniques.