Sina Weibo and companies. Also, there is a graph and a declaration on its user page to show the verification. There are several kinds of verifications: personal verification, college verification, organization verification, verification for official accounts (accounts of government departments, social media platforms and famous companies) weibo master (people bind the accounts with their phone numbers and their followers). When the number of microblogs reaches a threshold, users can apply for the verification of "Weibo Master". Sina produced mobile applications for various platforms to access Sina Weibo, the platforms include Android, BlackBerry OS, iOS, Symbian S60, Windows Mobile and Windows Phone. Sina
Tencent Weibo of QQ, Tencent doesn't intend to launch Tencent Weibo at a strategic level, but as a marketing tactic to curb competitors. Many celebrities are Tencent Weibo users, including, Ma Huateng, Zhou Hongyi, Liu Xiang and Jet Li. Initially only QQ users could register Tencent Weibo account corresponding to their own QQ number. Weibo accounts are not automatically registered for QQ users, they need to log in Tencent Weibo page for registration. Email address can be used for registration (formerly only QQ email address were supported). Posts can be shortened into an url.cn domain name. Each user can follow up to