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

Nov 5, 2025 · Wikimedia Commons is part of the non-profit, multilingual, free-content Wikimedia family.

The Wiki Wiki covers everything related to wikis, including individual wikis, events, best practices, companies, history, and much more. Apart from creating articles about specific wikis and 'the nature …

Dec 15, 2025 · Welcome to the English-language Wiktionary, a collaborative project to produce a free-content multilingual dictionary. It aims to describe all words of all languages using definitions and …

Wikis are powered by wiki software, also known as wiki engines. Being a form of content management system, these differ from other web-based systems such as blog software or static site generators in …

See how to create and edit a wiki, and learn about different types of wikis you can create.

Search 1000s of wikis or start your own wiki free. All rights reserved.

Join us in making all knowledge available to everyone, everywhere. Our projects are the core of the Wikimedia movement. All major projects are operated by the Wikimedia Foundation, and the content …

Wikipedia's name is a combination of two words, wiki and encyclopedia.[3] Wikipedia was started on January 9, 2001, by Jimmy Wales and Larry Sanger as part of an earlier online encyclopedia named …

Community portal – The central hub for editors, with resources, links, tasks, and announcements. Village pump – Forum for discussions about Wikipedia itself, including policies and technical issues. Site …