Googlepedia = Google + Wikipedia

Googlepedia is a firefox extensions which aims to show you a relevant Wikipedia article along with your search results. Clicking links in the article will trigger new Google searches, making it a very useful research tool. This is one of the very intersting integration I have seen of wikipedia content along with google search results. Google is already using links to some keywords on answer.com but at first glimpse I prefer wikipedia for the rich information they can provide. The extensions is at its early stages, but the results are already promising.