I recently read this story in Bank Technology, a magazine I get for free:
How Will Payments Ride Rails
I have started this blog to keep track of all the interesting stuff I read about. In some cases, friends of mine have shared their cool stuff with me. I try to keep the headlines and descriptions short, so you must follow the links to read and decide for yourself if a topic is worth your time. Want to contribute? Just comment on any of the stories and I will be notified instantly.
Among other cool tricks, Xobni spots hidden patterns in your email usage. It identifies, for instance, who your most important contacts are, what time of day they typically send email, and how long it takes you to reply to one another.
Apple has demonstrated 16 of these programs, including an instant message program, an eBay auction tracker, medical references and a touch-sensitive musical keyboard; the best of them exploit the iPhone's orientation sensor, wireless technologies and other high-tech components.
One coming program, called iCall, will give you free phone calls when you're in a Wi-Fi hot spot. Another, called G-Park, exploits G.P.S. to help you find where you parked. Yet another, Urbanspoon, is "a cross between a magic eight ball and a slot machine:" you shake the phone, and it randomly displays the name of a good restaurant nearby, using the iPhone's G.P.S. and motion sensor.
You can also expect to see a time and expense tracker, home-automation remote control, voice recorder, Etch-a-Sketch, a recipe box, tip calculator, currency converter, e-book reader and so on.
Above all, the iPhone is about to become a dazzling hand-held game machine. The games revealed so far feature smooth 3-D graphics and tilt control; in one driving simulator, you turn the iPhone itself like a steering wheel, and your 3-D car on the screen banks accordingly. Other games exploit the multitouch screen, so you and a buddy can sit at opposite ends of the screen and fire at each other.