New submitter blastboy writes "Every day in Britain, a vast system of cameras tracks cars on the road, feeding their movements into a database used by police. And because that data is networked, cops can use it to go back in time — or even predict your movements. But even though there are serious concerns about the technology, and it's regularly been abused by law enforcement, it has now been exported by the Brits and put in place by police departments around the world."
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