A labor rights group reported that the Brazilian government filed a USD108 million lawsuit against Samsung for its labor violations.

Sources said DoCoMo would select from the smartphone models of Fujitsu, Sharp and Sony for the company's major winter product lineup.

Zynga announced the exit of some senior executives, including David Ko, Zynga's Chief Operating Officer, as part of the company's streamlining plans.

India's biggest producer Tata Steel is looking for a comeback with a 30% rise in share price this year, prompting an industry observer to suggest that investors sell their Tata stake now.

Billionaire Carl Icahn's tweet influenced Apple share prices, making the leading tech company's stock valuation rise by as much as USD17 billion.

Tencent upgraded WeChat as the Chinese company hoped to boost its revenue through addictive games on mobile devices.

A report from Digitimes said HTC would most likely "drift away" from Windows Phone so that it could focus on its Android smartphones.

According to investors, startups that could generate revenue would keep on growing since venture capitalists are attracted with their capabilities.

Facebook revealed the number of daily users from the US and UK to attract advertisers in spending more money in the social network.

Yelp added a new functionality, allowing everyone to write and edit full reviews through the Yelp mobile app.