On Wednesday, the CIA's chief technology officer detailed the Agency's vision for collecting and analyzing all of the information people put on the Internet. The wide-ranging presentation at GigaOM's Structure:Data conference in New York City came two days after it was reported the spy agency is on the verge of signing a cloud computing contract with Amazon — worth up to $600 million over 10 years — that involves Amazon Web Services helping the CIA build a "private cloud" filled with technologies like big data.… "You're already a walking sensor platform," Hunt said, referring to all of the information captured...