Under the "Smart ID" program, ID badges have been issued with a tracking chip, which students must wear when attending school. The school badges, worn like a necklace, contain a Radio Frequency Identification (RFID) chip and links to their social security number. This allows the school to track the student's location after leaving campus and for as long as the badge is on the student's person.

"Perhaps the idea of spy drones already makes your nervous. Maybe you’re uncomfortable with the notion of an unblinking, robotic eye in the sky that can watch your every move. If so, you may want to click away now. Because if the Army has its way, drones won’t just be able to look at what you do. They’ll be able to recognize your face — and track you, based on how you look. If the military machines assemble enough information, they might just be able to peer into your heart."

Federal law enforcement agencies have been tracking Americans in real-time using credit cards, loyalty cards and travel reservations without getting court orders for the "hotwatch."

legislation that would give authorities the ability to identify the owners of pre-paid cellphones, which they say is long overdue "because for years, terrorists, drug kingpins and gang members have stayed one step ahead of the law by using prepaid phones that are hard to trace." That new tracking ability would also consequently place some new requirements on cellphone carriers and people buying the phones -- specifically, anyone buying a pre-paid cellphone would be required to present identification before buying a phone