>Advertisers don't get some kind of toast on their phones saying "Joe, 34 from Topeka with a toaster fetish, has just visited your site!" But the likes of Goog

>Advertisers don't get some kind of toast on their phones saying "Joe, 34 from Topeka with a toaster fetish, has just visited your site!" But the likes of Google and Facebook know exactly that. They have it stored somewhere and it's only a matter of time until it gets stolen by organised criminals, religious fanatics or oppressive governments.