Mapping Worldwide Libraries Information
Anonymous Patron writes "Slashgeo links to a tool to map worldwide library statistics. From the about page: "WorldMap allows users to select a data set, then represents the data geographically by country on a world map. (For many data sets, data also may be displayed for U.S. states and Canadian provinces.) The collection data for the map were generated from WorldCat, and gathered from more than thirty other sources.""