Agreed. 1/10 of the posts were from friends for me, and half of those friends posts were from one chronic Facebook acquaintance that I should unfriend.

I went through and unfriended a couple of hundred people that I need not be friends with on the platform anymore recently, and I've got to say I was impressed with how little my real friends actually post to Facebook. It wasn't uncommon to see someone's last post to be well before 2020 on there, over half a decade ago.

It leads me to believe that the concept of pushing out a comment to the Facebook news feed died a long time ago for the average millennial. People still probably comment in groups, but have set up privacy filters that prevent them from being shown publicly. Stories get used more, but it's maybe 5-10 people posting the lions share of them.