I tried FB in early ~2000's because I had a @stanford email, but after a coworker's wife started tagging people and editorializing randomly, it was clearly more of a liability than value. I had emptied details and most content but kept for some old photos, but finally migrated and purged it this year because it's basically a vehicle of surprise privacy monetization to make Wall St. happy. If a social media service instead were instead subscriber- and donation-supported, it wouldn't develop such perverse incentives to sell-out its users to stay afloat.