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 public  —  The controversial and nearly ever-present technology that could replace the fingerprint  —  From iPhones and Snapchat filters …

via Techmeme