This document provides an agenda and background information for a seminar on citizenship education in the 21st century. The agenda covers topics like the current interest in citizenship due to societal changes, European ambitions for citizenship education, critical pedagogy, and the potential contribution of social media. It discusses concepts like "risk society" and the need to equip citizens with knowledge, skills, and values to engage in political and social life and foster diversity and social cohesion in a changing world. It emphasizes informal, experiential learning of citizenship and developing students' civic competencies and capabilities through critical thinking.