The Carnivalization of the World I and II, Midwest Sociological Association, Milwaukee, WI, April 2002

Research Committee on Alienation Research and Theory, Program Organizer, International Sociological Association, Brisbane, Australia, July 2002

Globalization and Social Movements, American Sociological Association, Chicago, IL, August 2002

Critical Approaches to Globalization, American Sociological Association, Chicago, IL, August 2002

Marxist Feminism, American Sociological Association, Chicago, IL, August 2002

Marxist Roundtables, American Sociological Association, Chicago, IL, August 2002

The Electronic Mediation of Alternative Globalization Movements, World Social Forum, January 24, 2003

The Internet and Social Movements, Association of Internet Researchers-Toronto, October 2003

Globalization and Social Movements Rethinking Marxism, Amherst, MA, November 2003

Carnivalization of the World, Rethinking Marxism, Amherst, MA, November 2003

Healing and Reconciliation in the Middle East, Loyola University, March 21, 2004

Empire and Resistance, (Co-organizer) Global Studies Association, Brandeis, April 23-25, 2004

Alienation Theory, Beijing, July 7-11, 2004