https://arstechnica.com/tech-policy/2020/02/more-than-2200-agencies-and-companies-have-tried-clearview-report-finds/

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.