Wikipedia (pronunciation) is a free, multilingual encyclopedia project operated by the non-profit Wikimedia Foundation. Its name is a portmanteau of the words wiki (a technology ...

Other areas of Wikipedia. Help desk ? Ask questions about using Wikipedia. Reference desk ? Serving as virtual librarians, Wikipedia volunteers tackle your questions on a wide ...

The biggest multilingual free-content encyclopedia on the Internet. Over 7 million articles in over 200 languages, and still growing.

Wikipedia (IPA: /?wiki?pi?di.?/ or /?w?ki?pi?di.?/ (Audio (U.S.)   (help · info))) is a multilingual, web-based, free content encyclopedia project.

Wikipedia began as an offshoot project of NuPedia s OpenContent encyclopedia project in January, 2001. There were 150,000 articles by August 2003, over 300,000 articles (in the ...