AOL Data list has been digged ofcourse

AOL Search Data Shows Users Planning to commit Murder.

http://research.aol.com released a list of 20 million + searches by

500,000 AOL users. Contained in this list are social security numbers,
credit cards and other personal information. There are some truly scary
things in this database. User 17556639 is constantly trying to find
ways of killing his wife.