Free Expression Online
Studies of Internet filtering, network interference, and other technologies and practices that impact freedom of expression online.
Featured in Free Expression Online
This report is part of a series which analyzes regionally-based keyword censorship in LINE, a mobile messaging application developed by LINE Corporation. The most recent update to the censorship keyword list include a number of new entries as well as the introduction of regular expressions for more advanced keyword matching.
In this report, we update the results of our June 2014 network measurement tests in Iraq in reaction to the ongoing insurgency in the country, and analyze two mobile applications, FireChat and Dawn of Glad Tidings.
In this post we report updates on how LINE, KakaoTalk, OneDrive and Flickr are being disrupted in China. We find that Flickr and OneDrive remain consistently blocked, but LINE and KakaoTalk show inconsistent fluctuation between accessibility and inaccessibility. We also analyze security and privacy of FireChat and test accessibility of the service in China.
In this post we examine how the Great Firewall of China is implementing DNS tampering and HTTP request filtering on KakaoTalk and LINE domains, which is disrupting service of the applications as a result. We find that Flickr and OneDrive are also blocked through DNS tampering. We also analyze recent changes to the LINE keyword filtering list.
The May 2014 coup d’etat in Thailand was the 19th coup attempt in the country’s history. It stands out from previous coups due to the military junta’s focus on information controls. In this report we document the results of network measurements to determine how the Internet is currently being filtered in Thailand and discuss other forms of information control implemented in the coup’s aftermath.