[mikestew]

Didn't do forensics on author/submitter. But the parts I didn't quote mentioned up/down arrows and other things that sure sounded like HN to me. Finally, AFAIK, HN is the only one that fits that description (though I'll admit to a wide swath of ignorance related to social media in general).

OTOH, it is also a general comment whether the author is referring to HN or not. It always struck me as something that you'd find on, say, 4chan.

[grzm]

Gotcha. I just noticed that the HN username matched the domain of the submission. When I read the up/down arrows on what I understood to be submissions (not comments), I specifically thought it wasn't HN given it has only up (and flag). That said, I'm not that familiar with other forums and am perhaps reading that part of the submission too closely.