Science One
I co-teach the physics portion of Science One at UBC. Science One is a highly integrated, multidisciplinary first year science program with an enrolment capacity of about 70 students. It is single 25 credit course with 8 instructors from Biology, Chemistry, Math and Physics.
AskScience
I'm also a physics panelist and moderator for AskScience, a forum on Reddit dedicated to answering questions from all fields of science. The list of panelists contains graduate students, post docs, and professionals from almost every field of science imaginable. I was the 79th person to subscribe, and we've recently just passed 500,000 subscriptions.