350.org

350.org is an international environmental organization working to address the climate crisis. They believe in a safe climate and a better future - a just, prosperous, and equitable world built with the power of ordinary people. Through online campaigns, grassroots organizing, and mass public actions, they work to hold leaders accountable. The focus is on 1) A fast and just transition to 100% renewable energy 2) No new fossil fuel projects anywhere, and 3) Not a penny more for dirty energy. They have local chapters around the world that you can get involved with. The 350 in the name stands for 350 ppm (parts per million) of carbon dioxide, which has been identified as the safe upper limit to avoid a climate tipping point. Through online campaigns, grassroots organizing, mass public actions, and collaboration with an extensive network of partner groups and organizations, 350.org mobilizes thousands of volunteer organizers in over 188 countries. Famous allies are Archbishop Desmond Tutu, Alex Steffen, Bianca Jagger, David Suzuki, and Colin Beavan.