Yes, thanks, recall FindFace’s logo. Still wasn’t able to find series of sad faces in public juxtaposed with super happy online photos, but this pic gives a sense of how creepy it is:
https://twitter.com/mikko/status/1014127790134882304
Sure there are number of companies scanning social media pics for face recognition, but another well know one is ClearView; one of their investors was bragging they had the app and would scan people to demo it: