From the smallest of commitments to the greatest of possibilities, there are plenty of amazing projects and ideas promoting change around the world. This new service will contribute to it and, thanks to its social media features, help people connect and find practical solutions to social and environmental problems.
Idealist is an interactive site where people and organizations can exchange resources and ideas, and take steps toward building a better world.
Reddit is a "social news" service where users submit stories and site community votes on the submissions. Based on those votes the submissions float up or down in ranking. Digg.com and StumbleUpon are also "social news" services.