I m hoping to understand what I might be doing wrong.I ve tried submitting a few Show HN posts over time, all related to software projects I ve built. The posts seem relevant to Hacker News, don t contain affiliate links, and are not commercial advertisements.However, they often get flagged almost immediately after submission, sometimes within seconds. Because it happens so quickly, it feels almost automatic, although I may be mistaken.I m not complaining about moderation. I m genuinely trying to understand what signals might cause this and how I can improve future submissions.Are there common mistakes first-time or low-karma users make when posting Show HN projects?For people who have successfully posted Show HN projects before, what tends to work well, and what tends to trigger flags or negative reactions?I d appreciate any advice.