Op-Ed: Recently we added some new sites to our link library . The total is up to 49 but the three newest are off the beaten path: the Athena Institute , GreenDrinks , and WattWatt . (We truly hope to refer you to sites that are useful, not just a million and one blogs and such. That being said, let us know  about other sites, especially any with case studies and how-to information.) Meanwhile: Athena is "an analyst firm with a collection of internationally regarded experts in progressive strategies and practical deployments to create brilliant buildings, businesses, communities and utilities," they state. GreenDrinks has links to zillions of worldwide "meet-up" events; I plan to attend one in Hoboken, New Jersey later this month. WattWatt is a community blog supported by the non-profit International Electrotechnical Commission.