In all honestly, the only Wiki I knew about before reading Scott Sailor's I Thought Wikis Were Creatures in Star Wars! was Wikipedia. According to the article, "A Wiki is a piece of server software that allows users to freely create and edit Web page content using any web browser." This is brilliant for students and professionals. For students it provides easy access to reviewing, editing and completing group projects. Professionals can do the same for plans, policies and procedures. For the general public, people can learn and collaborate with an array of contributors on many different topics.