I'm probably a bit younger than the gp, but I can confidently say that all socializing has moved almost entirely off "social media" and onto group chats. Most people have a dozen or more combinations of friends and families on multiple apps, all trying to replace what was once easy.

I'd love if somebody would make a site based on the ~2010 expectations (not reality) of facebook. Ban any commercial activity and make people pay for it. I just want to talk to my friends and say "happy birthday" to somebody I haven't seen in years, not look at ads and slop posts.