Face recognition tech goes on trial [Top Tech 2017]

Nimesh Patel, aggrieved user of Facebook and Illinois resident, isn't naive: He well understands that the social networking company collects information about him. But Facebook went too far for his liking when it collected certain intimate details about his physiognomy, such as how many millimeters of skin lie between his eyebrows, how far the corners of his mouth extend across his cheeks, and dozens of other aspects of his facial geometry that enable the company's face recognition software to identify him.