Censorship in China the new Internet regulations passed under General Secretary Xi Jinping's administration. These arrests served as an example to the rest of the "Big V's" as well as other Chinese internet users to be careful of what they expressed online; in fact, even five months after these arrests in August, there was a noticeable decrease in the amount of posts and discussions from prominent online figures. On popular microblogging site Weibo, opinion leaders decreased their posts by around 40% from the previous year. By 2015, instances of censored posts from popular Weibo accounts included messages that were only mildly critical of
Sina Weibo users and posts. Registered users surpassed 100 million before March 2011. Since 23 March 2011, t.cn has been used as Sina Weibo's official URL shortening domain name in lieu of sinaurl.cn. On 7 April 2011, weibo.com replaced t.sina.com.cn as the new domain used by the website. Meanwhile, the official logo was also updated. In June 2011, Sina announced an English-language version of Sina Weibo would be developed and launched, where the contents would still be controlled by China's laws. On January 11, 2013, Weibo (a subsidiary of SINA Corporation) and Alibaba China (a subsidiary of Alibaba Group) signed a strategic