"Merchants of Light, Depredators and Pioneers," Wisconsin Distinguished Lecture, School of Library and Information Studies, Madison, Wisconsin, November 9, 2011.

"Datta-Mine-ing," presented at the Digital Humanities Symposium, Texas Institute for Literary and Textual Studies, University of Texas at Austin, May 27, 2011; also at The Joint Conference on Digital Libraries, Ottowa, Canada, June 14, 2011; and the Annual Meeting of the Consortium of Humanities Centers and Institutes, Toronto, Canada, June 15, 2011.