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Wikipedia [note 3] is a free content online encyclopedia written and maintained by a community of volunteers, known as Wikipedians, through open collaboration and the use of the wiki -based editing system MediaWiki. Wikipedia is the largest and most-read reference work in history.
Wikipedia currently has more than sixty-two million articles in more than 300 languages, including 6,820,000 articles in English, with 122,687 active contributors in the past month. Wikipedia's fundamental principles are summarized in its five pillars .
Explore the vast knowledge of Wikipedia through these helpful resources. If you have a specific topic in mind, use Wikipedia's search box. If you don't know exactly what you are looking for or wish to explore broad areas, click on a link in the header menu at the top of this page, or begin your browsing below:
Wikipedia (pronunciation (help · info)) is a free online encyclopedia website in 336 languages of the world. 324 languages are currently active and 12 are closed. People can freely use it, share it, and change it, without having to pay.
Wikipedia uses a powerful search engine, with a search box on every page. The search box will navigate directly to a given page name upon an exact match. But, you can force it to show you other pages that include your search string by including a tilde character ~ anywhere in the query.
the free encyclopedia that anyone can change. Search the 251,011 articles in the Simple English Wikipedia. How to write Simple English pages · Useful pages · Simple talk · Categories · Help.
The English Wikipedia is the English language edition of the Wikipedia online encyclopedia. English is the first language in which Wikipedia was written. It was started on 15 January 2001. It is the largest encyclopedia in the world, and the largest version of Wikipedia since April 2019.
