AP - Researchers secretly tracked the locations of 100,000 people outside the United States through their cell phone use and concluded that most people rarely stray more than a few miles from home.

AP - As if BlackBerry users needed one more excuse to be glued to their screens, E-Trade Financial Corp. is giving its account holders an application that will let them get real-time stock quotes and trade on their phones.

AP - Actor Jackie Chan says his Segway dealership here is doing well, though costs are high because the manufacturer won't let him assemble the battery-powered scooters in China for fear of piracy.

AP - Activist investor Carl Icahn wants Yahoo Inc.'s board to scrap an employee severance plan that drove up the potential cost of Microsoft Corp.'s bid to buy the Internet pioneer.

Reuters - Bruce Willis is in negotiations to play a death row inmate in "Kane & Lynch," a thriller based on a video game.