If this doesn't make you worry about free speech, privacy rights and America, in general, I'm not sure what will. (Edward Snowden used this service.)

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via thepete.com http://thepete.com/if-this-doesnt-make-you-worry-about-free-speech-privacy-rights-and-america-in-general-im-not-sure-what-will-edward-snowden-used-this-service/