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.
plumb bob
A plumb-bob or a plummet is a weight with a pointe tip on the bottom that is suspended from a string and used as a vertical reference line.
Trivia about plumb bob
Let's get one thing straight--with this item suspended here