Sina Weibo 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 Q3 2018, Sina Weibo has over 445 million monthly active users, with surging stocks, advertising sales, revenue and total earnings in the quarter. At the start of 2018, it surpassed US$30 billion market valuation mark for the first time. In March 2014, Sina Corporation announced a spinoff of Weibo as a separate entity and filed an IPO under the symbol WB. Sina carved-out part 11% of Weibo
Sina Weibo also released a desktop client for Microsoft Windows under the product name of Weibo Desktop. Sina Weibo is available in both simplified and traditional Chinese characters. The site also has versions catering to users from Hong Kong and Taiwan. Weibo is now developing its international edition in English and other languages. On 9 January the company ran a week-long public test of its English edition. Sina Weibo's official iPhone and iPad apps are available in English language. Weilingdi (微领地, literally, "micro fief") is another service bundled with Weibo that is similar to Foursquare, a location-based social networking website based on