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:

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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 …

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Welcome! The Wikimedia movement is a global community of people, projects, and activities working together to create and share knowledge freely. Join us in making all knowledge available to …

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.

May 23, 2026 · Wikipedia Encyclopedia Wiktionary Dictionary & thesaurus Wikibooks Textbooks & manuals Wikiquote Quotations

Otros proyectos de la Fundación Wikimedia Wikipedia es uno de los , de contenido libre y administrados técnicamente por la , una organización estadounidense sin fines de lucro.

En enero de 2023, Wikipedia actualizó su interfaz de escritorio por primera vez desde 2012.