In recent years, the ease of use and collaborative nature of the wiki has made it a popular tool in many libraries. Georgia State University Library has hosted an internal wiki since 2003, and since its inception it has been utilized in many different and innovative ways. This article will provide an overview of some of the more interesting uses of the GSU Library wiki, specifically, its life as a reference guide, training manual, committee meeting and planning ground, home for material price quotes, and finally, as a place for entertaining work-related content.