SHANGHAI - Sina Corp, China's largest Internet portal website, launched on Tuesday a two-billion-yuan ($301 million) fund for developers to create applications for its highly popular Twitter-like microblog, Weibo.
Weibo, which was launched about a year ago and has around 50 million users including celebrities, is growing at a rapid clip in China, the world's biggest Internet market by users.
New energies to lead copper growth> 
