You may recall the Social Networking Map that appeared last year; the Great Linux World Map is a linx-centric equivalent with popular (and less popular) Linux distributions mapped over the world.
The map is the product of Dedoimedo; he writes:
I just realized something. There is no Great Linux World Map. There’s one for social networking, but there’s no such thing for my favorite operating system. Needless to say, where’s there’s demand, someone ought to supply it. So I created one.
Hit up the link below to read more about his design process and to check out a full size version of the map.
The Great Linux World Map [Dedoimedo]