<http://schema.org/about>
"Mashable has a cool post on three ways the iPad is helping people go green, including acting as an energy dashboard, reducing paper use, and helping to simplify environmental audits. As several commenters point out, the iPad in an of itself is not"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/clean-technology/how-the-ipad-helps-us-go-green.html>