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 com

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.