and controls to each user and a few have, in-part commercialised aspects or further access, such as the popular wiki farm, Fandom. MediaWiki is by far the most dominant software as it powers Wikipedia, consistently and by a large margin, the most visited public wiki, it also powers many other public wikis as well. Other wiki engines used regularly for public wikis include MoinMoin and PmWiki, along with many others. Other Internet websites, based on wiki software, include encyclopedias such as Sensei's Library, Parlia, and WikiTree. Enterprise wikis Enterprise wiki software is software intended to be used in a corporate (or organizational) context, especially to enhance internal knowledge sharing. It tends to have a greater emphasis on features like access control, integration with other software, and document management. Most proprietary wiki applications specifically market themselves as enterprise solutions, including Socialtext, Jive, Traction TeamPage, Notion, and Nuclino. Increasingly offerings appear which use the name 'wiki' but do not offer basic elements common to established wikis, like Wiki Markup and Link-first workflow as in Confluence (since 2018), or Version Control of Full Text Search Microsoft Teams. In addition, some open source wiki applications also describe themselves as enterprise solutions, including XWiki, Foswiki, TWiki, and BlueSpice. Some open-source wiki applications, though they do not specifically bill themselves as enterprise solutions, have marketing materials geared for enterprise users, like Tiki Wiki CMS Groupware and MediaWiki. Many other wiki applications have also been used within enterprises. Among the many companies and government organizations that use wikis internally are Adobe Systems, Amazon.com, Intel, Microsoft, and the United States intelligence community. Within organizations, wikis may either add to or replace centrally managed content management systems. Their decentralized nature allows them, in principle, to disseminate needed information across an organization more rapidly and more cheaply than a centrally controlled knowledge repository. Wikis can also be used for document management, project management, customer relationship management, enterprise resource planning, and many other kinds of data management. Features of wikis which can serve an enterprise include: Entering information into quick and easy-to-create pages, including hyperlinks to other corporate information systems like people directories, CMS, applications, and thus to facilitate the buildup of useful knowledge bases. Reduces e-mail overload. Wikis allow all relevant information to be shared by people working on a given project. Conversely, only the wiki users interested in a given project need look at its associated wiki pages, in