Tencent Weibo is a microblogging platform that integrates with Tencent's social services, primarily leveraging its QQ messenger user base. As of March 2011, it boasts 160 million registered users and a complex cross-promotion strategy across Tencent's social apps, although user activity might be inflated due to sync features. While Tencent Weibo has surpassed Sina Weibo in user count, it is challenged in media influence and urban elite engagement.