Really, Facebook&#x2F;Google get the sweeter end of the deal. They&#x27;ll know that you use Fred&#x27;s arbitrary website. They  will know when you use it, how often you it, and how long you use it each time.<p>They&#x27;ll add your new usage patterns to the database they&#x27;ve been building about you for the past decade. They&#x27;ll correlate your behavior with other users of Fred&#x27;s arbitrary website.