Wikipedia has become the dominant on-line source for finding information on practically everything in every language possible. Despite being a relatively new venture, the online encyclopedia has acquired millions of devoted followers and thousands of eager editors, all constantly updating its articles. Critics claim that the accuracy and liability of the information is still a disputable topic, yet it does not stop Wikipedia from keeping its position as one of the planet''s most visited websites. The Wikimedia Foundation has expanded its operations outside the field of encyclopedic articles, taking on news services, online education and many others. In order to find out more about the phenomenon behind the ''''wiki'''' syllables – read this book. It provides an interesting insight on the organization, its development and activities.