The history of Internet activism and Internet control in China is one of mutual adaptation between citizen activists and party authorities. The party-state initially reacted to Internet activism with alarm, but has since built a comprehensive approach combining repressive policing with gentler methods of social management. This approach has evolved in response to the diverse forms of and participants in Internet activism. But the adaptability of the Chinese Internet control regime does not mean that it will root out Internet activism. On the contrary, Internet activism will continue to grow and will itself adapt to the changing forms of control. Comparisons with Russia and the United States highlight how political economy, history, and everyday practice shape the forms of Internet activism and control. Internet activism is one of the most important forms of citizen activism in China. It refers broadly to claims-making contentious activities associated with the use of the Internet; and its vitality in China derives from its diverse forms, ranging from oppositional dissidence to cooperative community action. First appearing in the mid-1990s, when Internet penetration was still low, Internet activism has since gathered great momentum and currency. The Chinese party-state initially reacted to it with alarm; but over the years, the party-state has cultivated an approach that combines repressive policing with gentler methods of social management. And far from being static or monolithic, the Chinese Internet control system has evolved in response to changing forms of Internet activism. Meanwhile, Internet activism has itself evolved in response to the new forms of state control. The resilience and adaptability of Internet activism have ensured that the movement will continue to grow despite state efforts to disrupt it.This story of mutual adaptation is rooted in deep structural and institutional conditions. Internet ac - 111