I can not find any email to contact , Yelp. I tried using the phone number. No one answers the phone. When I try to use , Yelp. These words pop up: Sorry you're not allowed to access this page. This is in red font. Then in blue words. This is what shows: Contact Yelp if you keep experincing issues. Then on the contact page this is what is shown. Contact: Outlook. com , Exchange, Google, Yahoo, Icloud, then other account. I have tried and tried to contact : Yelp. No responce . Also : I question if this company is taking pay offs to remove negative reviews? Is this : Extortion? Calif. Penal Code: 518? Then only allowing positive reviews? Is this false advertising? Calif. Business and Professions Codes: 17200, 17500, and 17509. If any person helps some one to do something wrong, is this : Aiding and abbeting? Calif. Penal Code: 31? Is their blocking me from using : Yelp , a form of retaliation for making a complaint ? Calif. Labor Code: 6310? Note: Is it : ( Silence of a entity , based on time of discovery when a company does not respond ? Or allow you to speak to some one about a issue? Calif. Gov. Codes : 911.23 and 911.64.