I ran one of those greasemonkey scripts to (try to) delete my Facebook profile posts in mid–2016. Some months later I decided to just delete my account entirel

I ran one of those greasemonkey scripts to (try to) delete my Facebook profile posts in mid–2016. Some months later I decided to just delete my account entirely. Many of the posts I thought I'd deleted were still in the account archive I downloaded before deleting my account (this was > 30 days after I'd thought I'd deleted them, but less than a year, so it may just be a data retention issue).