**February 16th**``The International Mathematical Union's Electronic Initiatives," at workshop on*Managing digital information in mathematics: From journals to the gray literature.*during the*Fourth Annual CEIC Meeting*, Vancouver Wosk Centre, February 15-17, 2001.**March 20th**``Why Math is (Still) Hard: Challenges for Mathematical Computing," Distinguished Visitors Colloquium, Wayne State, Detroit.**March 26th**``Mathematical Marvels: Fields of Dreams," in Simon Fraser series*A Passion For Excellence*, on the Nobel and like Prizes.**April 22nd**``Why Math is (Still) Hard: Challenges for Mathematical Computing," Colloquium, Centre de Recherches Mathématiques, Montreal.**May 4th**``Differentiability of monotone functions on separable Banach space,'' Spring 2002 West Coast Optimization Meeting, Burnaby Mountain Campus, Simon Fraser University.**May 22nd**``Dirichlet series for squares of sums of squares," Plenary Lecture at*Seventh Canadian Number Theory Association Conference*at CRM, May 19-25, 2002.**May 26th**``The Experimental Mathematician: The Pleasure of Discovery and the Role of Proof," Plenary Lecture at*25th Anniversary Meeting*of the*Canadian Math Educators Study Group*(CMESG), Queens University, Kingston, May 25-29, 2002.**May 27th**``The Experimental Mathematician: The Pleasure of Discovery and the Role of Proof," Response and Discussion,*25th Anniversary Meeting*of the*Canadian Math Educators Study Group*(CMESG), Queens University, Kingston, May 25-29, 2002.**July 16th**``Bregman Monotone Optimization Methods and Related Convex Functions," Plenary Lecture,*IV Brazilian Workshop on Continuous Optimization*, IMPA, Rio de Janeiro, July 15-20, 2002.**August 17-19th**``The Experimental Mathematician: A Computational Guide to the Mathematical Unknown," Plenary Lecture at*The First International Congress of Mathematical Software,*Beijing, August 17-19, 2002.**August 26th**``Introduction to the work of the CEIC,'*Electronic Information Afternoon*at the ICM, Beijing, August 20-27, 2002.**August 29th**``The Next Four Years," Invited Lecture at ICM Satellite Meeting on*Electronic Information and Communication in Mathematics,*Beijing, August 29-31, 2002.**August 31st**``The Digital Library of Mathematics," Presentation at ICM Satellite Meeting on*Electronic Information and Communication in Mathematics,*Beijing, August 29-31, 2002.**September 21st**``Welcome to the Mathematics of Dynamic SPECT," Workshop on*Exploring the Frontiers of Dynamic SPECT*, Wall Institute, UBC, Vancouver, September 20-23, 2002.**October 18th**``Dirichlet series for squares of sums of squares," Discrete Mathematics Seminar, University of Calgary.**November 2nd**``The CEIC: The Next Four Years," West Coast Optimization Fall Meeting, University of Washington.**November 13th**``Differentiability of monotone functions on separable Banach space," Nonlinear Analysis Seminar, University of Pau, France.**November 14th**``The Experimental Mathematician: A Computational Guide to the Mathematical Unknown," Numerical Analysis Seminar, University of Pau, France.**December 9th**``Digitizing the entire mathematical literature: what wild surmise!" CMS Special Session on*History of Mathematics,*Ottawa, December 8-10, 2002. (Also presented to CISTI Board, December 6th.)