Sina Weibo China's microblogging market based on active users and 86.6% based on browsing time over competitors such as Tencent Weibo and Baidu's services. The top 100 users had over 485 million followers combined. Furthermore, Sina said that more than 5,000 companies and 2,700 media organizations in China use Sina Weibo. The site is maintained by a growing microblogging department of 200 employees responsible for technology, design, operations, and marketing. Sina executives invited and persuaded many Chinese celebrities to join the platform. The users of Sina Weibo include Asian celebrities, movie stars, singers, famous business and media figures, athletes, scholars, artists, organizations,
Microblogging in China The "Real Name" policy requires all users on Chinese weibos to register with the name on their government issued ID card. However, the username that shows on their homepage doesn’t have to be their real legal name. The Real Name Policy would assist the government in controlling speech and communication on the Internet, and would facilitate Internet censorship. Although the regulation was supposed to take effect on March 16, 2012, the policy was not implemented. Many weibo users complained about this policy, and Sina Weibo started to censor posts that contain the phrase "real name registration" or any related terms