One of the blogs I frequent is Nancynall.com. I'm probably more of a lurker but I do contribute now and again. Usually, my comments
are ignored don't lead to anything or there is a 1-2 response. This is how most of the comments there work.
The other day I shared my unpopular opinion ...
Of course, I have an unpopular opinion that Sentence Diagramming is just an excuse to give Neurodivergent students lower grades and that cursive writing should go the way of the Dodo.
... and it seems to have short-term thread jacked the post. I actually wrote a thing about Cursive Writing at ChicagoNow but since Alden Global Capital killed the site, you can find it here:
I've met Nancy once, we had a beer in Grosse Pointe. Her blog is a bit different as she posts a variety of things and readers comment on one or more of them, but then after a day or so the commentary takes over and talks about whatever until Nancy posts again.