Twitter is on pace to earn more than a half-billion dollars in ad revenue this year and close to $1 billion next year, industry tracker eMarketer estimated on Wednesday.
The contribution of volunteer labour is worth, on average, 36 per cent of the total cost of managing Yorkshire Wildlife Trust's protected sites.
Amazon.com on Wednesday ramped up its challenge to Apple's iPads by trimming the price of its large-screen Kindle Fire and making the tablets available in Japan and Europe.
Yahoo CEO Marissa Mayer received a $1.1 million bonus for her first five-and-half months running the Internet company.
Africa and Asia are leading a global boom in the use of "mobile money" as millions turn to their mobile phones instead of coughing up cash or handing over credit cards.
Africa's mobile phone market, the fastest-growing in the world, is the last frontier for the industry with the promise of unlocked riches luring global interest including from Chinese handset makers.
New research by The University of Nottingham and energy company E.ON could help people to save money on their energy bills by identifying which of their household electrical appliances are using the most power.
Global financial groups battled Monday to control the lucrative future of "mobile money", which will enable people to use a smartphone to go shopping instead of cash and credit cards.
Credit card giant MasterCard announced Monday the launch of a new digital payment system that lets people use a wide variety of devices including smartphones to spend their money.
Saving money was never on Dennis Kaech's mind when he built his Olympia, Wash., home. But saving energy was.