When I check my Facebook feed, as I do once every 3 months or so, I find literally nothing from my friends and a whole lot of sponsored posts or posts from groups I follow. I've shared this with friends and basically confirmed that Facebook has become this place you don't really have much use for anymore but you can't really leave because of years of shit you've dumped into it and connections you've made. So now you just sort of quietly linger, read some spam and close the tab for a while.