BTW there is an implicit recency bias in the dataset, since 2017 the number of top 3K post became more frequently and the avg score is larger year after year as the community in HN grows:

- Number of top 3K per month of publishing - https://drive.google.com/file/d/1beAPP9ijruMUs5DN5wOVsBArvxP...

- Avg score of top 3K per month of publishing - https://drive.google.com/file/d/10nSIgH1a6DN6XrDU2DyMJTCgsIg...