An in-depth look at facial recognition technology, with a primer on how it works, who is using it in the US, and how to avoid it online and in public (The California Sunday Magazine)

The California Sunday Magazine:An in-depth look at facial recognition technology, with a primer on how it works, who is using it in the US, and how to avoid it online and in publicThe controversial and nearly ever-present technology that could replace the fingerprintFrom iPhones and Snapchat filters
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