4 ms·
The author answered that question in the original HN post: https://news.ycombinator.com/item?id=35933981 https://news.ycombinator.com/item?id=35933981 Basicall
by pierrec 2y ago
The author answered that question in the original HN post: https://news.ycombinator.com/item?id=35933981 https://news.ycombinator.com/item?id=35933981
Basically what others are guessing, lines represent the highest similarity scores based on "stargazers", which also forms the entire map. To anyone confused, the lines only appear once you click into a specific country.