Contact
If you're trying to get ahold of me, your best bet is to send me an email. I'll do my best to get back to you ASAP, but if you don't hear anything for a couple of weeks, try again. Lately I've been deluged with spam, and sometimes things get lost.
Note: To cut down on spam, I'm not publishing my email address online, as such. You can figure it out quite easily, knowing that my user name is fwkroon, and my domain is uwaterloo.ca.
I now live in Kingston, so I no longer have an office on campus, though I might be found (rarely) in the AI Lab, DC 2306.