Sina plans New York IPO for Weibo microblog

[AP] – Chinese internet company Sina Corp. plans to spin off its Twitter-like microblog service, Weibo, in a U.S. initial public offering to raise $500 million, a person with knowledge of the deal said Tuesday. … more

View todays social media effects on SINA

View the latest stocks trending across Twitter. Click to view dashboard

See who Sina is hiring next, click here to view