Apparently Palantir can access the content of social media accounts that were deleted a decade ago.
(lemmy.world)
Cool, cool cool cool. Nothing dystopian about that at all.
Pretty sure they also have access to banned Reddit accounts whose users can no longer access their history to know what they will be judged and profiled for, too.
Just assume every social network either allows this directly or enables a third party to do it, Lemmy specially.