Amazon, Facebook among targets in FTC review of privacy policies Ben Brody and David McLaughlin, Bloomberg News Attendees working on laptop computers participate in the Yahoo! Inc. Mobile Developer Conference Hackathon in New York, U.S., on Tuesday, Aug. 25, 2015. The Hackathon is an opportunity for mobile developers to come together and hack around the Yahoo! Inc. Mobile Developer Suite. Photographer: Victor J. Blue/Bloomberg , Photographer: Victor J. Blue/Bloomberg The top U.S. privacy regulator ordered some of the biggest technology companies, including Amazon.com Inc., Facebook Inc. and Googleâs YouTube, to hand over information about how they collect and use information from users.