Wikipedia is the arbiter of truth on the internet. It's what settles arguments at bars. It supplies answers for the information snippets you see on your Google or Bing search results. It's the first ...

For the average internet user, Wikipedia operates in the background, its 44 million entries serving as a priceless resource, rarely thought of until you need to know the capital of Azerbaijan. This ...

Can the world live without Wikipedia for a day? The shutdown of one of the Internet's most-visited sites is not sitting well with some of its volunteer editors, who say the protest of anti-piracy ...

Wikipedia, the online reference tool that's allowed countless students to avoid the library, turns 10 today. The free collaborative encyclopedia's growth over the last decade into the fifth most ...

As of May 2010, 53% of American internet users look for information on Wikipedia, up from 36% of internet users the first time we asked about Wikipedia usage in February 2007. Education level ...