Students want to know who you are and why you should be teaching. This is your opportunity to establish your online personality with your students. Setting a teaching goal such as “by the end of this course I hope that you will be motivated to study this topic further” is also a nice touch.

Some instructors are also willing to share something more personal about themselves. Some family information, and what their interests are outside of their work life. This is not expected but is a nice addition for those comfortable sharing. Also posting a photograph is another useful option.