Besides simply the number of classes represented here, I think another point this data makes well is how spread across disciplines these classes are. About 50 are taught in computer science departments, but the rest come from information science/studies, communication, law, philosophy, and others.
Fiesler, C. (2018). Tech Ethics Curricula: A Collection of Syllabi. Retrieved from: https://medium.com/@cfiesler/tech-ethics-curricula-a-collection-of-syllabi-3eedfb76be18