Cuz the comments throught Lemmy/Piefed seems to indicate that literally every user on here is a FOSS/Dencentralization Purist and has 100% abandoned mainstream platforms.
I wonder if this is actually true or just a small minority of users being overrepresented.
Haven’t done it myself, but fedibook.net supports exporting from facebook so that you can view your previous posts (or whatever they’re called) in fedibook instead.