Defining Media Psychology

What definition of media psychology do you think is most appropriate? What do you think might be missing from these definitions or what could you add to improve them? (The article and the website include definitions; remember that you will need to click around inside the website to get the most out of it.)
Should media psychology be a psychology course or a communications course? At Brandman, it is a psychology course, but you could make a case either way. Support your response.
Were you familiar with media psychology before hearing about it at Brandman and enrolling in this course? If so, what have you discovered that you did not know? If not, what interests you most about media psychology?