Websites - and the challenges they throw down - can help people reduce energy use

By Susan Chaityn Lebovits

Globe Correspondent / November 3, 2008

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Whether it's to reduce energy bills or to combat global warming, more people are turning to Web-based tools to track their energy consumption and associated carbon emissions. And companies like Carbonrally in Cambridge hope to turn that interest into a business. (Full article: 644 words)