When you're laughing at how wrong someone else is (or you assume they are) on the internet, the default is that this is a snarky way of putting them down.

If your intention is different from that, this is good, but then the burden is on you to express your feelings in a way that disambiguates your comment from the default. https://hn.algolia.com/?dateRange=all&page=0&prefix=false&so...