Artist-researchers Adam Harvey and Jules LaPlace, in collaboration with the Surveillance Technology Oversight Project (S.T.O.P.), launch Exposing.AI, an online tool that lets users find out whether their Flickr photos have been used for training commercial face recognition and biometric analysis systems. The web app scans across twelve notorious datasets and provides deep analysis: MegaFace (image), for example, includes 3,311,471 Flickr photos used by Amazon, Google, and other corporate giants.