So when we start looking at the types of searches, look for question words, a lot of times they are more unusual because of the smaller sample size.

NPR: 'iPhone' Tops Google Zeitgeist List

Dozens of words, none of them synonymous, described the look of a hill, the angle of slope and the way trees grew upon it.

ECONOMIST: Margaret Gelling

For a start, the lip readers said they could not be clear about a couple of words in the exchange which, depending on which way you look at it, could have indicated whether or not Mr Terry was trying to insult Mr Ferdinand.

BBC: The John Terry verdict explained