Justin is in Vancouver, BC where he reads books, researches energy, carbon and financial systems at the University of British Columbia Institute for Resources, Environment and Sustainability while occasionally walking in the forest. You can follow him on Twitter as well.
Louisa lives in London, UK, where she works as a reporter for a local newspaper, tours farmers markets and makes friends on public transport. She has recently joined Twitter.
Chris lives Tampa, FL where he tends his organic garden, wanders around the grass flats, paints, draws and builds websites just like this one. He posts on Google+ now and then.