How America's Biggest Bike Share Will Turn NYC into a Cycling City

CitiBike has landed. Yesterday, amid a scrum of politicians and reporters, city officials introduced the system poised to transform New York street life. But keeping track of 6,000 new bikes--not to mention their riders--will be no small chore. And to do it, the city is implementing a handful of smart systems, ranging from modular docking system to solar-powered tail lights.