I am not sure what this does. You enter a repository (e.g. https://stargazersmap.com/#facebook/react https://stargazersmap.com/#facebook/react) and it shows som

I am not sure what this does. You enter a repository (e.g. https://stargazersmap.com/#facebook/react https://stargazersmap.com/#facebook/react) and it shows some grouped (by count) map results. What exactly am I seeing? There was no visible explanation/about page. Is this a map of where all the people who starred the repo came from? How would you know their locations?