Earlier quoted context omitted.
So assume it's that your comment fell into the "noise" category and work harder on producing "signal" next time. We don't need to have a discussion every time someone felt that some post did not contribute sufficiently to the discussion.
The noise category assumption is a fair one. "Work harder" is a vague recommendation. Are there more specific recommendations you could make? No, a discussion would create noise, which would not be valuable for the HN community. A voluntary, anonymous, tip about what made the downvoted comment noise would be more than sufficient. To avoid it becoming a discussion, no reply would be allowed. (Just to throw a half-bake…
The noise category assumption is a fair one. "Work harder" is a vague recommendation. Are there more specific recommendations you could make?
Don't post just because you can. Don't echo comments others have made. Don't post "obligatory" comments or content-free Reddit memes. Say something meaningful that is not immediately obvious.Don't treat post writing as an exercise in upvotability optimization.