The Global Service Jam has spawned two sister events - the Global GovJam and the Global Sustainability Jam, coming up soon. If you want to practice your Jam-skills and innovate new services, products and initiatives under the "sustainability" banner, check out www.globalsustainabilityjam.org. With Jamsites in more than 60 cities and more joining every day, it's going to be a fantastic experience!
(Can't find a Jam in your city? Why not host one? There is a handbook and a great community to support you. Get in touch!)