Tencent is China's largest internet company by revenue. In 2008, Tencent's revenue exceeded $1 billion with over 40% net margins. Over 90% of Tencent's revenue came from its users, though active users only represented around 8% of total registered users. Tencent leverages virtual currencies and goods across its services which include social networking, games, mobile, and e-commerce to generate revenue. Experts believe Tencent's business models could be successful outside of China by offering appealing virtual goods and services to users.