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Reverse-Engineering Censorship in China, at Harvard Kennedy School, Inequality Seminar, Monday, October 27, 2014:
Slides

Chinese government censorship of social media constitutes the largest selective suppression of human communication in recorded history. In three ways, we show, paradoxically, that this large system also leaves large footprints that reveal a great deal about itself and the intentions of the government. First is an observational study where we download all social media posts before the Chinese government can read and censor those they deem objectionable, and then detect from a network of computers all over the world which are censored. Second, we conduct...

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Reverse-Engineering Censorship in China, at University of Southern California, Marshall School of Business, Friday, October 17, 2014:
Slides

Chinese government censorship of social media constitutes the largest selective suppression of human communication in recorded history. In three ways, we show, paradoxically, that this large system also leaves large footprints that reveal a great deal about itself and the intentions of the government. First is an observational study where we download all social media posts before the Chinese government can read and censor those they deem objectionable, and then detect from a network of computers all over the world which are censored. Second, we conduct...

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Reverse-Engineering Censorship in China, at Capital One, Wednesday, October 15, 2014:
Slides

Chinese government censorship of social media constitutes the largest selective suppression of human communication in recorded history. In three ways, we show, paradoxically, that this large system also leaves large footprints that reveal a great deal about itself and the intentions of the government. First is an observational study where we download all social media posts before the Chinese government can read and censor those they deem objectionable, and then detect from a network of computers all over the world which are censored. Second, we conduct...

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Public Policy for the Poor? A Randomized Evaluation of the Mexican Universal Health Insurance Program, at Harvard School of Public Health (Foundations of Global Health and Population), Friday, October 10, 2014:
Slides
An evaluation of the Mexican Seguro Popular program (designed to extend health insurance and regular and preventive medical care, pharmaceuticals, and health facilities to 50 million uninsured Mexicans), one of the world's largest health policy reforms of the last two decades. Our evaluation features a new design for field experiments that is more robust to the political interventions and ...
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Reverse Engineering Chinese Censorship, at Harvard Alumni Assembly 2014, Saturday, September 20, 2014:
Slides

Chinese government censorship of social media constitutes the largest selective suppression of human communication in recorded history. In three ways, we show, paradoxically, that this large system also leaves large footprints that reveal a great deal about itself and the intentions of the government. First is an observational study where we download all social media posts before the Chinese government can read and censor those they deem objectionable, and then detect from a network of computers all over the world which are censored. Second, we conduct...

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Reverse Engineering Chinese Censorship, at ESRC Methods Festival, Oxford University, Tuesday, July 8, 2014:
Slides

Chinese government censorship of social media constitutes the largest selective suppression of human communication in recorded history. In three ways, we show, paradoxically, that this large system also leaves large footprints that reveal a great deal about itself and the intentions of the government. First is an observational study where we download all social media posts before the Chinese government can read and censor those they deem objectionable, and then detect from a network of computers all over the world which are censored. Second, we conduct...

Read more about Reverse Engineering Chinese Censorship
Reverse Engineering Chinese Censorship, at Harvard University IT Summit, Cambridge MA, Thursday, June 5, 2014:
Slides

Chinese government censorship of social media constitutes the largest selective suppression of human communication in recorded history. In three ways, we show, paradoxically, that this large system also leaves large footprints that reveal a great deal about itself and the intentions of the government. First is an observational study where we download all social media posts before the Chinese government can read and censor those they deem objectionable, and then detect from a network of computers all over the world which are censored. Second, we conduct...

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Reverse Engineering Chinese Censorship, at Wesleyan University, Thursday, March 6, 2014:
Slides

Chinese government censorship of social media constitutes the largest selective suppression of human communication in recorded history. In three ways, we show, paradoxically, that this large system also leaves large footprints that reveal a great deal about itself and the intentions of the government. First is an observational study where we download all social media posts before the Chinese government can read and censor those they deem objectionable, and then detect from a network of computers all over the world which are censored. Second, we conduct...

Read more about Reverse Engineering Chinese Censorship

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