wikiHow is a wiki-based website with a collection of articles which tell people how to do things. The site uses version 1.12.0 of MediaWiki. As of August 2017, wikiHow contains more than 190,000 free how-to articles and over 1.6 million registered users. wikiHow's mission is to create the world's largest collection of how-to information. In May 2011, wikiHow had 36 million unique readers.