Activists trying to sift through www and social media for pictures to populate database for (already built) facial recognition to ID cops who hide their badges.

Sauce:

https://futurism.com/the-byte/activists-build-facial-recognition-id-cops-hide-badges?fbclid=IwAR2YrecFwThot0hI2v70P-xHuYKIHqtjZJaT3G3DgXcY2uhyGOyf5A1ajXM