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.
passwd
passw is a tool on most Unix and Linux systems used to change a user's password. A key derivation function is used to create a hashed version of the new password. Only the hashed version is stored.