> How did we end up like this?
Because sharing personal stuff privately, on group chats, groups made up of close friends, family etc., is the normal thing to do, sharing our personal stuff on FB, IG and the like was the exception. No, it was definitely not ok to share photos of one's unborn baby on FB/IG for almost anyone to see, that was creepy.
Glad that things are returning to a sort of normal.