Without the interpersonal aspect that is found in traditional face to face classes, I have found that online courses needs to use a mix of delivery methods to help students remain interested, and to address some of the various learning styles. Learning objects (short recorded presentations on a particular topic), live synchronous seminars or chats, discussions, use of relevant videos that pertain to the course material, group discussion or chat options for separate groups of students, etc, all can be helpful in bringing variety to the process of delivering content. I would be very interested to hear from other online instructors about ways in which you have varied your presentation of content. John Ragan