Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation.

Wikipedia is written by volunteer editors and hosted by the Wikimedia Foundation, a non-profit organization that also hosts a range of other volunteer projects:

Founded by Jimmy Wales and Larry Sanger in 2001, Wikipedia has been hosted since 2003 by the Wikimedia Foundation, an American nonprofit organization funded mainly by donations from readers. …

Wikipédia L'encyclopédie libre que vous pouvez améliorer Accueil de la communauté Comment contribuer ? Portails thématiques Principes fondateurs Sommaire de l'aide Poser une question

The English Wikipedia is the primary [a] English-language edition of Wikipedia, an online encyclopedia. It was created by Jimmy Wales and Larry Sanger on 15 January 2001, as Wikipedia's first edition.

Wikipedia is a free online encyclopedia that anyone can edit, and millions already have. Wikipedia's purpose is to present information on all branches of knowledge.

Search the 282,298 articles in the Simple English Wikipedia How to write Simple English pages · Useful pages · Simple talk · Categories · Help Schools Gateway (for users who want to make changes from …

Look up // in Wiktionary, the free dictionary. The two slashes // may indicate: a comment marker in several programming languages including C, C++, JavaScript and Java the root directory path in …

Jun 3, 2026 · Wikipedia, free Internet-based encyclopedia, started in 2001, that operates under an open-source management style. It is overseen by the nonprofit Wikimedia Foundation. Wikipedia uses …

Wir sind der gemeinnnützige Verein hinter der Wikipedia und unterstützen die Ehrenamtlichen, sichern und entwickeln die technische Infrastruktur und setzen uns für den freien Zugang zu Wissen ein.