From the New York Times http://www.nytimes.com/2008/08/31/technology/31novel.html?_r=1&em&oref=slogin we learn that at "an experimental Web site, Many Eyes, (www.many-eyes.com), users can upload the data they want to visualize, then try sophisticated tools to generate interactive displays. These might range from maps of relationships in the New Testament to a display of the comparative frequency of words used in speeches by Senators Hillary Rodham Clinton and Barack Obama." Perhaps a transportation-specific example should take this baby for a test ride and report back?