Tor protects you by bouncing your communications around a distributed network of relays run by volunteers all around the world: it prevents somebody watching your Internet connection from learning what sites you visit, and it prevents the sites you visit from learning your physical location. Tor is a dynamic proxy server, where you can change your IP address with just a few clicks. It is extremely useful to log on to Conservapedia after you have been blocked. It's free, and can be downloaded at Tor: anonymity online
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