Ultimately we are all learners. Once in a while, I look up courses on topics of my interest to keep myself educated. I liked
- course by David Parkes at Harvard on Assignment, Matching and Dynamics. The list of papers/book chapters that formed the course, as well as notes and presentations are available online.
- course by Border and Josifovski at Stanford on Computational Advertising, which focuses more on information retrieval aspects of the problem, or
- course by Nisan and Feldman on Border of Computation and Economics,which focuses more on game theory and complexity theory.