Earlier quoted context omitted.
The way to get onto the front page is to gratify your own curiosity, and then tell people about it. This article, for example.
To paraphrase the original article that inspired the OP, the Hacker News front page is not a meritocracy. There are optimizations that make your submission more likely to be upvoted (a simple one being a clickbait title). It is worth noting that this submission would have different behavior with the original title "You only need 3 votes to play, and other facts about the Hacker News frontpage." (and apparently it was…
I think there are a lot of intricacies involved in these systems, and that they can be gamed for personal gain, ala much of reddit.