There is no rhyme or reason I can figure out. I can post something I think is a stupid, off-color comment and gets thanks and likes from everyone; conversely post something I think is important, well presented and definitely to be considered by all and crickets chirping
Even worse, someone else will come along and post the same thing later and get a 3 pager, thanked and liked top to bottom
As stated, it's just weird and I gave up trying to figure it out years ago.