Anyone can sign up for a Wikipedia account and create a unique article or contribute to an existing one. Wikipedia has notability and core content requirements it considers before allowing a page to ...

As a global resource built from the spare time of millions of volunteers, Wikipedia may be the epitome of Web 2.0. But the Wikimedia Foundation, a nonprofit organization that runs Wikipedia, among ...

Are you new to IGN's wiki guides? Whether you're looking to create your own wiki or add to others, this page contains very basic -- and very easy -- lessons you need to get started. Anyone who has an ...

Wikipedia may be the most high-profile example of a user-edited wiki site, but millions of people around the world are setting up wikis for knowledge-sharing on a smaller scale. In this article, ...