Yes I also teach!
Here at Polimi, I teach
– again at the BSc: Web Technologies (very cool subject, lot of enthusiasm from the students, at least apparently)
– at the MSc. Databases 2 (A classic, with a bit of innovation in the practical part)
Anyway, when I remember to do so, I post the course slides in public on SlideShare (http://www.slideshare.net/fraterna). Feel free to reuse/criticize.