Hiybbprqag

http://www.cbsnews.com/8301-501465_162-20030370-501465.html

Hiybbprqag? 

It's not the sort of word that easily trips off the tongue. In fact, it's not a word at all - but to Google, it was key to a sting operation it carried out to back up its claim that Microsoft had been surreptitiously copying search results.