Ask HN: How Hacker News post are ranked?

4 points by ghostpirate 9 years ago | 3 comments

gamechangr 9 years ago |

This is asked very regularly. HN has an official policy which you can google.

Here is one interesting (maybe too long) answer:

http://sangaline.com/post/reverse-engineering-the-hacker-new...

ghostpirate 9 years ago | |

Thanks a lot

gus_massa 9 years ago |

Essentially, they are ordered by

points / age^2 * a-lot-of-penalties

A more detailed (old) discussion is in: http://www.righto.com/2013/11/how-hacker-news-ranking-really... HN discussion: https://news.ycombinator.com/item?id=6799854 (920 points, 1240 days ago, 190 comments)

The algorithm is tweaked from time to time without warning, so many details may have changed since this was posted ~3 years ago. But the main idea is still there.