And even Loopt shared information that would let a third-party track a user across multiple networks.
FORBES: Watch Out: Check-in Apps Share Your Location With More People Than You Think
Proximo delivers a unique way to track multiple valuables with a last-seen map pin-drop feature, an active proximity dashboard and extended battery life on both its Fob and Tag.
ENGADGET: Kensington wants you to be very afraid of losing your iPhone, buy its $60 Proximo system
Some exchange-traded funds track indexes of stocks across multiple markets.
WSJ: Upside: How to Play Investing's Wild Frontier
应用推荐
模块上移
模块下移
不移动