Google has published their yearly Google Zeitgeist in which they look back to the most popular search queries in different categories. It does not impress me that itunes and wikipedia are among the most popular keywords of 2005. It’s interesting to see that both offline and online products score well and that sensation makes you wanna search (Janet Jackson, Tsunami, Katrina etc..)
http://www.google.com/press/zeitgeist2005/phenomena.html
www.omtrends.com
