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WeChat sends China's Tencent profits surging

Chinese Internet giant Tencent said Wednesday its profits jumped by 47 percent in the second quarter, buoyed by new users of its popular messaging service WeChat, gaming and digital content.

Emoticons may signal better customer service

Online customer service agents who use emoticons and who are fast typists may have a better chance of putting smiles on their customers' faces during business-related text chats, according to researchers.

Battle of ideas pits tech talent in London docks

The clicking of keyboards fills the hall at a former London dockyard hosting a 24-hour "hackathon" to design applications ranging from the whimsical to the practical and even the potentially life-saving.

Japan's mobile app Line reviving IPO plans

Line, the popular messaging app launched in the aftermath of Japan's earthquake and tsunami, is set for an initial public offering as early as this year, a report said Thursday, after shelving plans for a listing in 2014.

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