Dozens of U.S. Cities Join the Bike-Sharing Bandwagon

At the start of 2013, the U.S. was home to 22 modern public bike-sharing programs. By spring 2014, that number will likely double as a flurry of cities joins the more than 500 bike-sharing communities worldwide. With the expansions of current programs …

[source: http://ecowatch.com/2013/u-s-cities-join-bike-sharing-bandwagon/]