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,
Gambling in China via all social media channels in China (Wechat, Weibo) became forbidden.This decision has been considered to be the Chinese equivalent of the 2011 American Black Friday. While some aspects of mainland Chinese law apply in Hong Kong, certain forms of gambling are legal and regulated in Hong Kong. The Law of Hong Kong is based on English common law, Hong Kong having been a British territory until 1997. Gambling in Hong Kong has been regulated since 1977. The Hong Kong Jockey Club organizes much of the legal betting in the region. Gambling in Macau has been legal since the 1850s,