This document provides statistics on digital and mobile usage in China as of January 2013. It finds that China has a total population of 1.34 billion people, with 564 million internet users, 597.6 million social media users, and 1.1 billion mobile subscribers. Internet and mobile penetration rates are 42% and 82% respectively. The top social network is Tencent's QZone with over 700 million registered users. Weibo microblogging platforms are also very popular in China.