Yes they do, it's called a shadow profile[1]. If you're in Europe you might have some some recourse (GDPR and such), but if you're from the US you are most lik

Yes they do, it's called a shadow profile[1]. If you're in Europe you might have some some recourse (GDPR and such), but if you're from the US you are most likely out of luck. Regardless, Facebook might have a detailed profile on you but not know your name. I doubt there is much you can do. [1]: https://theconversation.com/shadow-profiles-facebook-knows-about-you-even-if-youre-not-on-facebook-94804 https://theconversation.com/shadow-profiles-facebook-knows-a...