https://www.cnbc.com/2018/01/31/google-facebook-data-privacy-concerns-out-of-control-commentary.html
origin - https://www.pipiscrew.com/2018/02/google-and-facebook-are-watching-our-every-move-online-its-time-to-make-them-stop/ google-and-facebook-are-watching-our-every-move-online-its-time-to-make-them-stop