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  1. Wikipedia, the free encyclopedia

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

  2. Wikipedia | Definition, Encyclopedia, History, & Facts | Britannica

    Dec 7, 2025 · Wikipedia is a free Internet-based encyclopedia, started in 2001, that operates under an open-source management style.

  3. Wiki Experts Inc - Wikimedia

    The Wikimedia movement is a global community of people, projects, and activities working together to create and share knowledge freely.

  4. Wikipedia, the free encyclopedia

    Political philosophy studies the theoretical and conceptual foundations of politics. It examines the nature, scope, and legitimacy of political institutions, such as states. It investigates different …

  5. English Wikipedia - Meta-Wiki

    3 days ago · The English Wikipedia, also abbreviated as en-WP, or simply enwiki, is the English-language version of Wikipedia. It is the original Wikipedia, and although the project has since …

  6. Wikipedia - Wikipedia

    Wikipedia[c] is a free online encyclopedia written and maintained by a community of volunteers, known as Wikipedians, through open collaboration and the wiki software MediaWiki. Founded …

  7. Home – Wikimedia Foundation

    We support protect fund openhuman knowledge We are the nonprofit that hosts Wikipedia. We support the people, technology, and policies that enable reliable information to be shared with …

  8. Wiki | Definition & Facts | Britannica

    Nov 17, 2025 · Wiki, website that can be modified or contributed to by users. Perhaps the best-known use of wiki software is Wikipedia, an online encyclopedia using the model of open …

  9. Wiki - Wikipedia

    Wiki engines usually allow content to be written using a lightweight markup language and sometimes edited with the help of a rich-text editor. [6] There are dozens of different wiki …

  10. Wikipedia

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