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

Meta-Wiki; Wikimedia Outreach; Multilingual Wikisource; Wikispecies; Wikibooks; Wikidata; Wikifunctions; Wikinews; Wikiquote; Wikisource; Wikiversity; Wikivoyage; Wiktionary; Wikidata …

Users can freely use it, share it, and change it, without having to pay. It is also one of the biggest wiki organizations. People can choose to give money to the Wikimedia Foundation to fund …

Meta-Wiki Community coordination & documentation The Wikimedia Foundation is the non-profit organization that hosts all Wikimedia projects and supports communities all over the world …

Wiki definition: a website that allows users to add, delete, or revise content by using a web browser: Students who contribute to the class review wiki may earn extra credit points on their …

The interface may be a source editor, which is text-based and employs a lightweight markup language (also known as wikitext, wiki markup, or wikicode), or a visual editor. For example, in …

Jun 16, 2025 · Wikipedia uses collaborative software known as a wiki that facilitates the creation and development of articles.

Apr 11, 2024 · This is normal for any wiki — a wiki is nothing but a collection of Web pages interconnected with each other through internal links. In Wikipedia, there are more than a …

Every wiki can be changed, or edited, by anyone who has an account on the wiki, or by everyone in the world if the wiki allows it. Some important pages can only be changed by certain users. …

The word “wiki” refers to a website built using collaborative editing software. Projects with no past or existing affiliation with Wikipedia or the Wikimedia Foundation, such as Wikileaks and …