This document provides an overview of using wikis for collaborative writing projects. It begins by defining what a wiki is and providing examples of famous wikis. It then discusses various wiki applications and focuses on using PBWorks for a university course. It provides instructions for creating PBWorks accounts, customizing profiles, joining the class wiki site, and using different tools on the wiki for collaborative writing assignments. The document concludes with exercises for students to practice creating accounts, adding text and multimedia content to wiki pages.