SINA Corporation (NASDAQ: SINA) is a leading online media company and value-added information service provider in China and the global Chinese communities. With a branded network of localized websites targeting Greater China and overseas Chinese, the Company provides services through five major business lines including SINA.com (online news and content), SINA Mobile (MVAS), SINA Community (Web 2.0-based services and games), SINA.net (search and enterprise services) and SINA E-Commerce (online shopping).

Together these business lines provide an array of services including region-focused online portals, MVAS, search and directory, interest-based and community-building channels, free and premium email, Sina blog services, audio and video streaming, game community services, classified listings, fee-based services, e-commerce and enterprise e-solutions.

The Company generates the majority of its revenues from online advertising and MVAS offerings, and, to a lesser extent, from search and other fee-based services.

With more than 280 million registered users worldwide and over 900 million daily page views, SINA is the most recognized Internet brand name in China and among Chinese communities globally.