We've already partnered with 60 small businesses for a pilot program that will explore the benefits and challenges of measuring greenhouse gas emissions for small business participants.
The software will be hosted at OpenEco.org, a sort of social-networking site for businesses designed to foster communication about measuring and reducing greenhouse gas emissions.
But he offered little that was practical or specific, beyond noting that America would start measuring its greenhouse-gas emissions more exactly, to better assess what progress is being made.