9. Yahoo - Top 10 UK Google searches in 2009
'Yahoo' is a word synonymous with the internet. The internet service provider's name has appeared a lot this year because it became a Microsoft acquisition target.
Facebook has been revealed as the most searched for term in the UK this year in Google's annual Zeitgeist list.
Facebook tops a list including fellow social networking site Bebo, online auction site eBay and, of course, Google.
What no Twitter? I hear you ask.
See the full top 10 in pictures.