Hey there,
I teach 6th grade math at Lincoln Middle School, in Santa Monica, CA.  I previously taught in the Boston Public Schools (Umana Barnes, East Boston) and San Diego City Schools (Bell Jr. High).  I use a Tablet PC and Moodle.  My classes create math video lessons.  The student-created math tutorials are used in class and shared via Google Video, YouTube, TeacherTube and our own Mathtrain.TV.