Enlarge (credit: Spencer Whalen | EyeEm | Getty Images) Secretive startup Clearview AI distributes an apparently very powerful facial recognition tool that matches anyone against an enormous database of photos—it claims more than 3 billion—scraped from basically every major US platform on the Internet. A leaked list now reveals that more than 2,200 government agencies and private businesses have tried the service. Clearview, which first came to light courtesy of a New York Times report from January, claims to have about 600 customers, all in law enforcement.