加拿大多伦多大学公民实验室（Citizen Lab）研究表明微信从一年多前就开始屏蔽与“十九大”有关的关键词，随着十九大日期逼近，该关键词库也在不断更新。关键词涵盖内容非常广泛，不仅包括了批评性言论，许多对中央政策和党意识形态的中性指称也被过滤。

The 19th National Communist Party Congress was held from October 18-24 2017. WeChat, China’s most popular chat app, blocked a broad range of content related to the Congress.

In a recent paper presented at FOCI, Citizen Lab researchers investigate the nature of keyword filtering in Chinese mobile games, supporting a decentralized framework of censorship.

加拿大多伦多大学公民实验室（Citizen Lab）研究了微信和微博针对刘晓波逝世的信息审查，初步分析显示，在刘晓波去世後审查力度大幅增加，以至于任何对刘晓波的讨论乃至简单提及也不被允许.

WeChat and Sina Weibo adapted and evolved their censorship efforts in response to the death of Liu Xiaobo.

加拿大多伦多大学公民实验室（Citizen Lab）研究人员发现了多个假冒中文新闻网站的域名和网站。这些中文新闻网站包括中国数字时代 明镜新闻 大纪元新闻 香港01 和 博闻社，它们经常报道被中国政府认为是禁忌或具有争议性的话题。

This report reveals a campaign of reconnaissance, phishing, and malware operations that use content and domains made to mimic Chinese language news websites.

本报告属于多伦多大学蒙克全球事物学院公民实验室对微信和新浪微博信息审查的研究系列。通过一系列测试，研究者发现了在这两个平台上被审查过滤的与“709追捕”相关的关键词和图片。与公民实验室过去的研究结果相同，审查以不透明的形式进行。

This report analyzes the information control practices related to a national crackdown on Chinese rights lawyers and activists on two leading Chinese social media networks. We document the Search filtering on Weibo, China’s Twitter-like service, as well as keyword and image censorship on WeChat, the most popular chat app in China.

The second post in this series examines a Chinese mobile payment app feature increasingly covered in foreign media: testing of what may one day be a nationwide official social credit system to replace its traditional analog counterpart. Our exploration of potential security, privacy, and other issues of such a system is meant to raise questions that can inform discussions about how it will evolve.