Editor’s Note: This post is contributed by Grata, a Beijing-based software company that helps businesses turn their WeChat Official Accounts (or Public Accounts) into multi-agent contact centers for customer service, sales, and support. To celebrate the fourth anniversary of WeChat’s launch, Tencent Tech shared a 38-slide deck on January 27, 2015 titled “WeChat’s Impact: Inaugural Report on WeChat Platform Data” (our translation). In the last year, WeChat users consumed US$15.3B worth of mobile data. Several WeChat Official Accounts have revenue in excess of US$1M. Please note the report only includes data from Chinese users and official accounts.