A Wiki is a type of website that allows multiple people to contribute and update content within a thematically related set of web pages. Wikipedia is an excellent example of a Wiki.

You can use a Wiki in your business as a collection of articles pertaining to parts of your business. The ease with which users can create new pages (articles) and correct out-of-date information within existing pages makes it an ideal tool for business policies, procedures, systems, training notes, manuals, meeting minutes and ideas.

By password-protecting the Wiki and defining a strict set of trusted users within your company who can contribute content, you can also maintain the security of this information.