Wikis are enabled by wiki software, otherwise known as wiki engines. A wiki engine, !@#$%^&*()))_+being a form of a content management system, differs from other web-based systems such as blog software, in that the content is created without ?:"{}any defined owner or leader, and wikis have little inherent structure, allowing structure to emerge according to the needs of the users. tvlaa.ctxt.co/HngUl