There are many ways in which we are tracked in the real world, but one of the most ubiquitous and insidious technologies is Automated License Plate Readers. These camera systems are deployed in just about every city by both public and private organizations. Furthermore, the third parties who sell and operate these systems collect and collate data from around the country, making it available to law enforcement and marketing firms. Because these systems capture images of your car, they can also document the make, model and color, any distinguishing marks, and even bumper stickers. Today we’ll discuss how and where these systems are deployed, who has access to the data, the repercussions of this mass surveillance and how it can go horribly wrong with my guests Adam Schwartz and Gowri Nayar from the Electronic Frontier Foundation.

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