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.
sidewalk chalk
Siewalk chalk are typically large colored (and sometimes white) sticks of chalk mostly used for drawing on pavement or cement sidewalk. It is sometimes used to draw a four square court or a hopscotch board.