Adi's Environmental Forum: A forum allowing moderated discussion of environmental issues.
Care2 Community: Register your opinions and discuss environmental topics. Find "green" events and links and learn about key environmental issues and what you can do to "Be Green."
Ecotaoism Homepage: Provides introduction to applying the modern interpretation of classical Taoism to recognize and tackle the ideological roots of today's global ecocrisis.
EnviroLink Forum: For people to discuss environmental news, information and ideas within the environmental and animal concerns community.
Exploring the Environment: An open forum covering the gamut of environmental issues.
Glasgow-green: A mailing-list for people in and around Glasgow, Scotland to discuss campaigning and everyday practical green matters.
The Busy Person's Guide to Greener Living: Nine forums cover a range of environmental subjects and issues. Some posts answered by site's webmaster.
The Climate Change Debate: An active listserv sign-up from the home page, plus other resources. Listserv debate includes many sceptics. Focus is on latest science, plus some politics.