Privacy
Half of US adults are recorded in police facial recognition databases, study says theguardian
A report from Georgetown Law’s Center on Privacy and Technology georgetown.edu found that more than 117 million adults are captured in a “virtual, perpetual lineup”, which means law enforcement offices across the US can scan their photos and use unregulated software to track law-abiding citizens in government datasets.
Also see the report: The Perpetual Line-up perpetuallineup.org