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 Sohu Weibo and NetEase Weibo were suspended between July 9–12 and July 13–15, 2010, respectively. Since then, all of the Chinese weibo services have attached a note of "beta version" to their title logos. Commentators said that Sohu Weibo and NetEase Weibo were being "reorganized" by Chinese administrators. The weibo services were not officially approved, so they could only be operated as a "beta version". Some closed weibos were re-opened under restrictions in 2009 or 2010, including Fanfou, which was re-launched in November 2010. Most of Fanfou's users never came back. Before July 2009, Fanfou was the most influential weibo