statistiques
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NNDB Mapper: Tracking the entire world
The NNDB Mapper allows you to explore NNDB visually by graphing the connections between people.
L'humanité a doublé ses effectifs en 40 ans, passant de 3 à 6 milliards d'habitants mais, alors que la population de nombreux pays pauvres va encore doubler, celle de la plupart des pays d'Europe diminuera dans la prochaine décennie.
Worldometers
Chris Harrison - Internet Map: City-to-City Connections
The Dimes Project provides several excellent data sets that describe the structure of the Internet.
Worldmapper
Worldmapper is a collection of world maps, where territories are re-sized on each map according to the subject of interest.