Here is search logs of 650,000 AOL users. It's very interesting to view search history of particular person and analyze his personality. Let's do it together! Read more about AOL search database scandal or view research papers on web searching.
space-filling curve
Space-filling curves or Peano curves are curves, first escribed by Giuseppe Peano (1858–1932), whose ranges contain the entire 2-dimensional unit square (or the 3-dimensional unit cube).