Ключевые слова: 15 minutes, activism, activist, banner, belgrade, boycott, change, city, community, corrupt, corruption, crowd, democracy, demonstration, demonstrator, disobedience, dissatisfied, diversity, expression, flag, group, human rights, mass, movement, opinion, peaceful, peaceful protest, people, political, politics, poster, protest, protester, protestor, public, public opinion, rebellion, resistance, revolt, revolution, serbia, social, social issues, street, strike, student, unhappy, walk, youth,