Has anyone used YouTube in class? During break, my students flock to the computers and are either listening to music or watching videos on YouTube. (Of course, some of the guys look at the videos they shouldn't be and I have to discipline them).

However, there is a lot of interesting content. For example the high school students in Livingston, Montana have made some interesting presentation about their community (www.livingston-chamber.com) that I think my students would find interesting. It shows a town and lifestyle different than Boston.

I'm also interested how you use the Net for teaching.