[gagan2020]

I marked the post as ShowHN. And, my understanding is ShowHN is product promotion only that user have developed. Is my understanding wrong?

[pwg]

Regardless, reading as if it were "advertising" would possibly trigger the anti-advertising users, and HN is likely to have a slightly higher percentage of "anti-advertising" users than found in the general public. They may never notice the "ShowHN" label once they are triggered to think "just another SPAM".