"Bruce Schneier has written a blunt article in CNN about the state of privacy on the internet. Quoting: 'The Internet is a surveillance state. Whether we admit it to ourselves or not, and whether we like it or not, we're being tracked all the time. Google tracks us, both on its pages and on other pages it has access to. Facebook does the same; it even tracks non-Facebook users. Apple tracks us on our iPhones and iPads. One reporter used a tool called Collusion to track who was tracking him; 105 companies tracked his Internet use during one 36-hour period. ... This is ubiquitous surveillance: All of us being watched, all the time, and that data being stored forever. This is what a surveillance state looks like, and it's efficient beyond the wildest dreams of George Orwell. Sure, we can take measures to prevent this. We can limit what we search on Google from our iPhones, and instead use computer web browsers that allow us to delete cookies. We can use an alias on Facebook. We can turn our cell phones off and spend cash. But increasingly, none of it matters. There are simply too many ways to be tracked."