Recently the CommonConsensus site has been highlighted by a number of other blogs (see the Map Room, etc.). CommonConsensus seeks to take user input to map the United States in terms of spheres of influence. Zen-Style has done something similar but a little less formal and a little less serious with the world map. This is a map filled with common misconceptions and errors, hotlinked to more misconceptions and errors. Also interesting are previous versions at the very bottom of the page, filled with obvious biases.