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.
swap
Swap can refer generically to the exchanging of one thing for another; see also Barter.
Trivia about swap
4-letter synonym for "trade"; the Rose Bowl has a meet where it's done