A new paper by the Citizen Lab investigates how Chinese censorship reaches independent developers and reveals that, while developers include censorship lists in open source projects, there is little apparent similarity in these blacklists, raising several questions about their origins.

本报告从技术层面分析微信如何过滤图片，并提出可能的反审查方法。

This report demonstrates the technical underpinnings of how WeChat image censorship operates and suggests possible evasion strategies.

The UN Special Rapporteur on violence against women, Ms. Dubravka Šimonović, recently released her draft report to the Human Rights Council on online violence against women and girls from a human rights perspective. The Special Rapporteur’s report includes many key insights from the Citizen Lab’s formal response on this issue last fall and echoes many of our sixteen key recommendations.

This report describes our investigation into the global proliferation of Internet filtering systems manufactured by the Canadian company, Netsweeper Inc.