Help desk – Ask questions about using or editing Wikipedia. Reference desk – Ask research questions about encyclopedic topics. Content portals – A unique way to navigate the encyclopedia.

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

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

Free knowledge can be adapted to your own needs. And your adapted versions can be freely shared with others. Wikipedia produces a massive website filled with an astounding variety of knowledge.

Encyclopædia Britannica, a printed encyclopedia, and Wikipedia, an online encyclopedia. An encyclopedia [a] is a reference work or compendium providing summaries of knowledge, either general or special, in a particular field or discipline. [1] [2] Encyclopedias are divided into articles or entries that are arranged alphabetically by article name [3] or by thematic categories, or …

This page in a nutshell: Wikipedia is "free" as in free software and free culture, not necessarily "free beer" and "free speech". Wikipedia logo featuring Wikipedia's slogan, "The Free Encyclopedia" The subtitle of Wikipedia is the free encyclopedia that anyone can edit .

Wikipedia is a free online encyclopedia that anyone can edit, and millions already have. Wikipedia's purpose is to benefit readers by presenting information on all branches of knowledge. Hosted by the Wikimedia Foundation, Wikipedia consists of freely editable content, with articles that usually contain numerous links guiding readers to more ...

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 encyclopedia website in 344 languages of the world in which 331 languages are currently active and 13 are closed. People can freely use it, share it, and change it, without having to pay.

The nonprofit Wikimedia Foundation provides the essential infrastructure for free knowledge. We host Wikipedia, the free online encyclopedia, created, edited, and verified by volunteers around the world, as well as many other vital community projects.