wikiHow Shows How

Although the fashinable wiki turns up all over the place, it's rare to come across really good uses of the idea. One fine example is wikiHow:

wikiHow is a collaborative writing project aiming to build the world's largest how-to manual. Our mission is to provide free and useful instructions to help people solve the problems of everyday life. As of this minute, wikiHow contains 25,548 articles. New articles are created every day and the existing articles are gradually improved by volunteer contributors. In time we envision this huge how to manual providing free, unbiased, accurate instructions on almost every topic imaginable. Please join us by contributing a new page or editing a page that someone else started.

As this points out, wikiHow has now passed 25,000 articles - a small number compared to Wikipedia's millions, but nonetheless a good start. (Via Creative Commons.)