I work with sustainable development, primarily I am involved with water and food.

Akvo - Water and sanitation for those that have none: http://www.akvo.org

GreenOcean - Umbrella site for multiple projects: http://www.greenocean.org

GreenProduce - Carbon neutral food production: http://www.greenproduce.biz

Ocean Thermal Energy Conversion (OTEC) - OTEC News: http://www.otecnews.org