Online learning (also called e-learning) is growing dramatically and will soon account for $398 Billion in sales. That’s a huge market for you to participate in. There are, though, what economists call “barriers to entry” that make it hard to get started in this business. There is a lot of software needed to build the infrastructure to run the business, tracking enrollments, payments, course completions, etc. There is a need for expertise that can be encapsulated in courses. Probably, all of us have dome expertise that can be turned into a course, but hardly any of us... [...]