Introducing GitHub Traffic Analytics
github.com
github.com
https://sourcegraph.com/help/authors/badges
While GitHub Traffic Analytics shows the repository author much more info, the Sourcegraph counter makes the visitor count visible to everybody. This helps users see how popular your project is.
e: I've just looked at my own pages' analytics and was quite surprised to find data from before today. Is this to say that GitHub has been surrepticiously recording data about my project without any way to opt out?
That said, surely the notion of a website where you are hosting content tracking who is visiting individual pages is not outrageous.
EDIT: According to my Timehop they also released the "contributions" graph a year ago (the little grid on your profile) - great feature :)