http://www.greenbiz.com/news/2010/10/01/volvo-phone-app-helps-swedish-city-employees-cut-commuting-emissions
Employees of the city of Gothenburg have cut their transportation emissions by up to two-thirds with a commuting tracking tool developed by Volvo. The mobile application helps commuters cut their carbon footprint, although the company does not provide recommendations on whether it should be used while driving or not.
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