新浪微博
All these weibos, provided by the Chinese Internet giants, used the subdomain "t.example.com", such as t.sina.com.cn for Sina Weibo, t.qq.com for Tencent Weibo, t.sohu.com for Sohu Weibo, t.163.com for NetEase Weibo. On 7 April 2011, the leader of the weibo services Sina Weibo started to use an independent domain name weibo.com acquired earlier, in an attempt to build up its own brand.