I certainly never read or even saw any warning about facial matching in all my photos or my children's photos.
Besides all that, people with shadow profiles who never even used Facebook or agreed to their TOS are being tracked. This is not ok.
I feel like there is a double standard here: we are vilifying Vizio - a company that has mutliple competitors - for much less wrongdoing than what Facebook is guilty of, even though FB has a de facto monopoly on social networking.
Edit: there is a link on the ftc.gov website where you can file a complaint against a company with concerns how it handles your privacy: https://www.ftccomplaintassistant.gov/Company#crnt
Burn it all. Facebook and Vizio.
I think you misread the comment. These are people that already don't use Facebook.
Of particular concern are "shadow profiles" - dossiers on people who have never even used or consented to using Facebook[1]. I'm no lawyer, but there could be precedent per this Vizio case.
In my opinion Facebook is hugely overstepping people's privacy bounds, even if they do bury what they do with some of the data in their terms of service. I never even knew about DeepFace, or mouse cursor movements, or any of the multitudes of violations of privacy outlined in the article below, and frankly it scares me and makes me angry.
[1]http://veekaybee.github.io/facebook-is-collecting-this/