One of the great things about the internet is how easily it allows us to share knowledge across borders. If you’re an expert in a particular subject or if there’s just something you think you can contribute to in your field, consider selling an online course.
Dozens of sites facilitate the process for you, like Skillshare, Udemy and Coursera, where you can create a course and upload the lesson videos and materials.
Depending on the site you go with, students can either buy your individual course or subscribe to the site and access all courses whenever they want. Most sites pay you per student, so the more popular your course gets, the more you’ll earn.