Call for Participation 2005 INTERNATIONAL SYMPOSIUM ON WIKIS (WikiSym 2005) Oct 16-18, San Diego, California, U.S.A. http://www.wikisym.org WikiSym 2005 features keynotes by Ward Cunningham (inventor of the wiki), Jimmy Wales (founder of Wikipedia), and Robert Hass (former U.S. poet laureate). The program offers a research paper track providing the best in current wiki research, as well as workshops, tutorials, demos, and social events. Everyone who is involved in using, researching, or developing wikis is invited to participate! WikiSym 2005 is co-located with ACM OOPSLA and is an ACM sponsored, archival, peer-reviewed conference. The proceedings will be available at the conference and through the ACM digital library. For more information, please see our website at http://www.wikisym.org or our conference wiki at http://wiki.wikisym.org