Getting on the HN front page is a crapshoot...it's only partially related to the content of the submission and the headline, and strongly related to what else is trending and who happens to be checking the 'New' links. Everytime I think I'm being deliberately ignored, I think of the time poor Jeremy Ashkenas had to submit a PHP-related link just to get noticed: https://news.ycombinator.com/item?id=2864185