I gave a seminar talk at the CERIAS lab of Purdue University yesterday. They had arranged for me to spend most of the day meeting with miscellaneous faculty -- it was great. Sometime in the next few weeks, they'll be posting a streaming video of my talk here (I think).
The talk discussed invasive browser sniffing and countermeasures that was presented at the WWW 2006 conference in Edinburgh, Scotland. (Abstract, Slides)