X (Twitter) has rolled out a set of widgets for its iOS app, enabling users to add feeds to their Home screen as well as a real-time notification count to their Lock Screen. The Home screen widget ...

John is a writer at Pocket-lint. He is passionate about all things technology, and is always keeping up with the latest smartphone and PC releases. John has previously written at MobileSyrup. When ...

Consumer behavior—or how people buy and use goods and services—is a rich field of psychological research, particularly for companies trying to sell products to as many potential customers as possible.