Weibo (Chinese: 微博; pinyin: Wēibó), previously Sina Weibo (Chinese: 新浪微博; pinyin: Xīnlàng Wēibó), is a Chinese microblogging (weibo) website. Launched by Sina Corporation on 14 August 2009, it is one of the biggest social media platforms in China, [1] with over 582 million monthly active users (252 million daily active users) as of Q1 2022. [2] .