The sites you're visiting see you as emerging from a random point on the internet and thus can't trace your true IP address or your associated identity. AARON FERNANDEZ FIFTEEN YEARS HAVE passed since a couple of MIT grads and a Navy-funded researcher first built The Onion Router, or Tor, a wild experiment in granting anonymity to anyone online. Today, Tor has millions of users. The original project has been endlessly hacked on, broken, and fixed again. While imperfect, it remains the closest thing to a cloak of anonymity for internet users with a high sensitivity to surveillance, without needing serious technical chops. And it’s stronger and more versatile than ever before.via