A Wiki is a system that allows one or more people to build up a collection of knowledge in a set of interlinked web pages, using a process of creating and editing pages. Wikis are playing
significant role in content creation, publishing, editing, revising, and collaborating for knowledge creation. Wikis are being used for maintaining and building a repository of content and material. Students are able to work collaboratively and post large items. Ease of use of the wiki software makes it a simple matter for an editor (faculty) to delete/revert or modify the content. With the evolution of 3D web, researchers & technocrats have been working on new projects to bring a new dimension to the world of Wikis & encyclopedia. Some examples of this kind of technology can be found on software like Copernicus-3D Wikipedia