They have to tell you everything they know about you, by law... but that doesn’t mean this webpage contains every information they collected. And getting everything is rather complicated: https://ruben.verborgh.org/facebook/
Re:Block Facebook Servers
by throwaway744678 on Wednesday February 10, 2021 @04:34PM
(#26095137)
Only for EU citizens.
That doesn't mean it is everything... but it at least makes that a little more likely? Some light optimism for you, I guess.
Edit: seems even this isn't necessarily true.. damn.