Stories about China from March, 2013
As China's largest online social forum and most popular micro-blogging platform, Sina Weibo is subject to heavy censorship and manipulation by government actors. Earlier this week, Global Voices Advocacy explored the implications of recent findings by a group of US-based computer scientists on Sina Weibo's filtering techniques. Today, we look a new study from a group of researchers at Hong Kong University, who worked to measure the influence of certain groups of micro-bloggers on the site.
In a recent paper entitled "The Velocity of Censorship: High-Fidelity Detection of Microblog Post Deletions," a group of computer scientists describes their study of censorship practices on Sina Weibo, China's most popular microblogging service. Sina Weibo employs a large number of site moderators to monitor and, when necessary, stop the flow of dissenting ideas on the social media platform.