The document discusses censorship and activism in China. It describes how the Chinese government censors bloggers, social media, and restricts discussions of political events and figures. However, Chinese citizens find ways to discuss issues and share information by creating their own websites and monitoring air quality when officials downplay pollution levels. Activists took air quality monitoring into their own hands to raise awareness about pollution's health impacts and pressure the government to acknowledge and address the problem. While censorship exists, citizens demonstrate self-sufficiency and a willingness to circumvent restrictions to enact change.