Wikin! Using Wikis to Teach Web-Based Composition

Have you done research into the use of the wiki in the Web 2.0 composition classroom? If so,can we develop a group that compares and analyzes the results of that research? My focus is using the wiki in higer ed. Is there a best way to get this organized so that we can seriously evaluate not only what research we've done but also what others (scholars and practitioners) have done? Mary