Dead simple. Somehow it’s also emailed me minutes before the reply became visible on HN. I later realized that the user probably had a “delay” set in their profile, but HN likely publishes the comment to the API even if it remains hidden on the site for a few minutes. So it was funny to see a secret way to bypass the delay feature.
Upvotes are a terrible proxy for value, by the way. One wouldn’t say that a Reddit comment was valuable just because it was popular. The same standard seems true on HN — particularly for fluff, which tend to be upvote magnets.