ELI5: Explain Like I'm 5

Massive open online course

Massive open online courses (MOOCs) are like classes that you can take online. They usually have lectures and tutorials that you can watch or read on your own time. You can answer questions, take quizzes and tests, and even get a certificate at the end. It's like a virtual classroom where the teacher is online instead of in a physical classroom. It's a great way to learn new things and keep up with your studies!