Peter Norvig created the world's largest online class with over 160,000 students from 209 countries. The class aimed to improve on traditional lectures by keeping videos short under 6 minutes with frequent quizzes to make students feel like they were receiving one-on-one tutoring. Setting weekly deadlines for material helped motivate students to continue watching videos and completing homework. Over 20,000 students finished all the assignments, showing that peer learning and motivation are also important factors alongside information transmission for student success. The data collected from this massive online class provides valuable insights into how education can be improved through technology.