Online hate speech is a growing threat internationally. It undermines social inclusion, diversity and human rights, and causes personal distress, or even violence. This course presents an overview of the phenomenon of online hate speech from three perspectives: personal, public and legal. It shows you ways of addressing hate speech with your learners, and involving them in the creation of a more respectful digital environment. The course is suitable for teachers and educators of all age-groups and takes 10 to 20 hours.