A __wiki__ is a website on which users collaborative software modify content and structure directly from the web browser. In a typical wiki, text is written using a simplified markup language and often edited with the help of a online rich-text editor - wikipedia
the simplest online database that could possibly work.
Wiki is a Hawaiian language word meaning "quick".
Interview with Ward Cunningham, inventor of the wiki - wikimedia
A wiki is run using wiki software, otherwise known as a wiki engine. A wiki engine is a type of content management system, but it differs from most other such systems, including 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.
There are dozens of different wiki engines in use, both standalone and part of other software, such as bug tracking systems. Some wiki engines are open-source software, whereas others are proprietary software. Some permit control over different functions (levels of access); for example, editing rights may permit changing, adding, or removing material. Others may permit access without enforcing access control. Other rules may be imposed to organize content.
The online encyclopedia project Wikipedia is the most popular wiki-based website, and is one of the most widely viewed sites in the world, having been ranked in the top ten since 2007. Wikipedia is not a single wiki but rather a collection of hundreds of wikis, with each one pertaining to a specific language.
The English-language Wikipedia has the largest collection of articles; as of September 2016, it had over five million articles.
In addition to Wikipedia, there are tens of thousands of other wikis in use, both public and private, including wikis functioning as knowledge management resources, notetaking software tools, Web community, and intranets.
# See also