I added that a few days ago. Having a unique pic is awesome. But you need to save that file and be half proficient in photoshop or spend a lot of time on a website like https://www196.lunapic.com/editor/
in case you need to be holding up a sign or something.
No display picture, like profile picture on Facebook.
Sometimes Facebook ask for photo verification that time we can use this. Facebook instantly unblock account if you’ve unique and same picture as you’ve in your profile. We can use fake exif data so that they know we’ve taken that from some camera.
I think those who’re working on Facebook who do verification are not pro, they just do few reverse engineering like reverse image search, exif data, md5 and pixel matching algo etc…
You don’t have to be a pixel scientist just use this site… I tried a couple pics and zero results for the pics thanks for posting that site. https://www.tineye.com