Sina Weibo child. This message was commented and re-posted more than 2.5 million times in 10 hours. (Ma's response also generated 2.18 million responses in 12 hours.) On 22 June TFBOYS member Wang Junkai was awarded a Guinness world record title for the most reposts of a Weibo post. His message was reposted 42,776,438 times. Luhan was awarded a Guinness World record for most comments on a Weibo post. Sina Weibo Sina Weibo () is a Chinese microblogging (weibo) website. Launched by Sina Corporation on 14 August 2009, it is one of the most popular social media platforms in China. As of
Sina Weibo 313 million monthly active users and 139 million daily active users; In combination with the critical time nodes for the development of Weibo, let us tentatively divide the growth of Weibo from its birth into three stages, namely; On 9 April 2013, Alibaba Group announced that it would acquire 18 percent of Sina Weibo for $586 million, with an option to buy up to 30 percent in the future. When Sina Weibo went to NASDAQ, Alibaba exercised the option. Now Alibaba owns 32 percent of Sina Weibo. According to iResearch's report on 30 March 2011, Sina Weibo had 56.5% of