Amazon on Wednesday banned police use of its face-recognition technology for a year, making it the latest tech giant to step back from law-enforcement use of systems that have faced criticism for incorrectly identifying people with darker skin.
The Seattle-based company did not say why it took action now. Ongoing protests following the death of George Floyd have focused attention on racial injustice in the U.S. and how police use technology to track people.
Floyd died May 25 after a white Minneapolis police officer pressed his knee into the handcuffed black man's neck for several minutes even after Floyd stopped moving and pleading for air.
Law enforcement agencies use facial recognition to identify suspects, but critics say it can be misused. A number of U.S. cities have banned its use by police and other government agencies, led by San Francisco last year.
On Tuesday, IBM said it would get out of the facial recognition business, noting concerns about how the technology can be used for mass surveillance and racial profiling.
Civil rights groups and Amazon's own employees have pushed the company to stop selling its technology, called Rekognition, to government agencies, saying that it could be used to invade people's privacy and target minorities.
