decora writes "Crypto-mathematician Bill Binney worked in the Signals Intelligence Automation Research Center at the NSA. There, he worked on NSA's ThinThread program; a way to monitor the flood of internet data from outside the US while protecting the privacy of US citizens. In a new interview with Jane Mayer, he says his program 'got twisted. ... I should apologize to the American people. It's violated everyone's rights. It can be used to eavesdrop on the whole world. ... my people were brought in, and they told me, "Can you believe they're doing this? They're getting billing records on US citizens! They're putting pen registers on everyone in the country!"'"