Weibo and Samira Hussain

Samira Hussain: Shares in China's Weibo, a Twitter-like service, rose by almost 20% on their first day of trading on the US stock market, after a lukewarm start, according to BBC. Samira Hussain reports from New York. Read more Weibo shares surge on US debut, despite low opening price Alibaba invests $215m in US chat app Tango Alibaba invests $692m in Chinese mall operator Yahoo shares surge despite falling profits The success in Weibo has investors excited about the US stock debut of Alibaba, which is China's largest internet company. China's internet market has grown to become the world's biggest with more than 500 million users. (news.financializer.com). As reported in the news.