Earth from the Air
- A photographic portrait of our planet by Yann Arthus-Bertrand, with commentary on environmental issues. Background information, gallery, tour dates, e-cards, online shop, pledges to make a small change in lifestyle.
- http://www.wecommunic8.com/earthfromtheair/

Web of Creation
- Fosters the movement for a just and sustainable world, from a religious perspective. Offers resources on ecology and religion, including the Green Congregation project and ways to incorporate eco-justice into church services.
- http://www.webofcreation.org/

Activist Toolkit
- Online reference to help use technology in to protect the environment.
- http://www.onenw.org/toolkit/

Toolkit - Take Action - Sierra Club
- Tips for effective environmental activism.
- http://www.sierraclub.org/takeaction/toolkit/index.asp

PCAP (Prevention of Cruelty to Animals and Plants)
- A global eco-spiritual movement.
- http://www.pcap.ws/

Treehugger
- Blog dedicated to the green lifestyle. News, reviews, and links.
- http://www.treehugger.com/

ENRED: European Network for the recognition of the Ecological Debt
- Papers, projects, and general information on ecological debt.
- http://www.enredeurope.org

Earth First Summer Gathering
- People involved in radical ecological direct action get together to talk, share skills, strategise, etc.
- http://www.earthfirstgathering.org.uk

Save Our Environment Action Center
- Take action on environmental campaigns of leading environmental organizations.
- http://www.saveourenvironment.org

Free Range Activism
- UK site providing information to help people tackle community, environmental and social issues.
- http://www.fraw.org.uk/

Friends of the Eel River
- Has a mission to restore the Eel River and all her tributaries to a natural state of abundance, wild and free.
- http://www.eelriver.org/

Union of Concerned Scientists Action Center
- Helps citizens take action on policies related to the environment, global warming, nuclear weapons, clean energy, clean vehicles, and biotechnology.
- http://www.ucsaction.org/

Civic Environmentalism
- Esay on understanding the development of civic environmentalism in the US and the challenges facing it.
- http://www.cpn.org/topics/environment/civicenvironA.html

We the Planet
- Music and activism festival and tour. Includes volunteer opportunities and schedule.
- http://www.wetheplanet.org/

WWF - Panda Passport for Environmental Action
- Provides tools to campaign on critical environment issues all over the world from climate change to construction projects in protected areas.
- http://www.passport.panda.org/

ActionPA.org
- Features activist resources and research tools. Provided by an activist's collective in Philadelphia, which trains youth to learn environmental issues and skills by organizing grassroots community projects.
- http://www.actionpa.org/

U.S. EPA: Green Communities
- Guide for planning and implementing sustainable community actions plans to translate the visions of the future into action oriented items.
- http://www.epa.gov/greenkit/