| 2000 | “A New Approach to Organizational Design” Design Management Institute Conference, October |
| 2000 | “Designing Global Communities” Keynote talk. APQC Knowledge Management Conference. May |
| 2000 | “Leading Issues in Community Development.” Community of Practice Conference. April |
| 2000 | “Current Development in Communities of Practice. Keynote. American Productivity and Quality Center. May |
| 1999 | “Culture and Community.” Senior Managers Forum, Project World. |
| 1999 | “Developing Communities.” Keynote. Community of Practice Conference. October |
| 1999 | “Designing Knowledge Intensive Organization.” Keynote. Association for the Management of Organization Design. October. |
| 1999 | “Virtual Global Teams” International Conference on Workteams. September |
| 1999 | “Measuring Community Effectiveness.” Measuring Intangible Assets. July |
| 1999 | “Building Global Communities.” Delphi Knowledge Management Summit. March |
| 1999 | “Building Global Communities.” DCI Knowledge Management Conference. |
| 1998 | “Learning Between Teams” DCI Knowledge Management Conf. Boston, Phoenix |
| 1998 | “Learning Communities” Knowledge Ecology Fair. |
| 1997 | “The Knowledge Factory” The Ecology or Work |
| 1996 | “Doing Things with Knowledge.” Workteam Conference. University of N.Texas. |
| 1995 | “Designing Knowledge Organizations.” Workteam Conference. Univ. of N.Texas |
| 1995 | “Designing Knowledge Work.” Association for Quality and Participation. |
| 1994 | "Working in Public, Learning in Action” Univ. of N. Texas. Symposium on Knowledge Work. |
| 1994 | "Reengineering Knowledge Work." Ecology of Work. (Also 1993, 1992) |
| 1994 | “Creating Learning Organizations” Build Boston. |
| 1994 | "The Nuts & Bolts of Learning Organizations." ASTD Learning Organization Conference. |
| 1992 | "Designing Knowledge Work Teams." National Technical University. |