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Issue No.03 - May-June (2013 vol.17)
pp: 42-50
King-wa Fu , University of Hong Kong
Chung-hong Chan , University of Hong Kong
Michael Chau , University of Hong Kong
ABSTRACT
The authors investigated censorship practices and the use of microblogs—or weibos, in Chinese—using 111 million microblogs collected between 1 January and 30 June 2012. To better control for alternative explanations for censorship decisions attributable to an individual's characteristics and choices, they used a matched case-control study design to determine a list of Chinese terms that discriminate censored and uncensored posts written by the same microbloggers. This list includes homophones and puns created by Chinese microbloggers to circumvent the censors successfully. The study's design also made it possible to evaluate the real-name registration system's impact on microbloggers' posting activities. Findings suggest that the new policy might have stopped some microbloggers from writing about social and political subjects.
INDEX TERMS
Internet, China, Government policies, Blogs, Electronic mail, Information filtering, Access control, Weibo, Internet censorship, China, Real-Name Registration, microblogging
CITATION
King-wa Fu, Chung-hong Chan, Michael Chau, "Assessing Censorship on Microblogs in China: Discriminatory Keyword Analysis and the Real-Name Registration Policy", IEEE Internet Computing, vol.17, no. 3, pp. 42-50, May-June 2013, doi:10.1109/MIC.2013.28
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