» A Question of Debate
   Holds discussions on any subject. No registration needed.
   http://www.geocities.com/fourquater/

» Action Forum
   Discussion forums with ratings of posts from readers.
   http://www.actionforum.com/

» Canadian Content Forums
   Discussion about issues surrounding Canadians, anywhere from politics to computing to gaming. No registration required.
   http://forums.canadiancontent.net/

» Cypriana's Corner
   Discuss world politics, religion, and issues, as well as chat.
   http://p205.ezboard.com/fcyprianascorner73624frm1

» Global Ideas Bank
   A suggestion box for socially innovative non-technological ideas and projects, with £1,000 UK sterling awards annually for the best ideas or projects submitted.
   http://www.globalideasbank.org/

» I Got Issues
   A place to post an issue or to respond to an issue someone else has posted.
   http://www.igotissues.com/

» If I am...
   Members discuss what they would do were they a doctor, a politician, a rocket scientist, and a porn star. Users must select a username and password before posting a new message.
   http://www.ifiam.com/

» LibertyPost
   News discussion forum open for people of all ideological persuasions to browse and post articles and comments. Boards organized into issue categories.
   http://www.libertypost.org/

» Mac's Thinktank
   Users submit innovative solutions to the world's problems.
   http://www.geocities.com/Athens/Crete/7099/

» Nattie's Speak Your Mind Forums
   Forum, debate and message boards: If I Were President forum, and What Really Bugs Me forum. No password needed.
   http://members.tripod.com/~natties_cornucopia/SPEAK-YOUR_MIND_FORUMS.html

» Society for Progressive Cognizance
   A forum for discussing social reform through diverse means, including technology, philosophy, psychology, biomedics, politics, theoretical sciences, and methods of global communication.
   http://spc.noodge.org/

» The Mote
   Self-supporting community discussing issues of politics, war, and a variety of other topics.
   http://www.themote.com/

» Time Bomb 2000
   Contains discussions on the end of the world. Free registration required to participate.
   http://www.timebomb2000.com/vb/forumdisplay.php?s=e56a81167f03b171a63a741aa06d5185&forumid=9

» Tiny Planet
   A forum for people from all over the planet to share ideas, communicate and better understand each other.
   http://www.tinyplanet.org/

» Yahoo! Group: The Intergalactic Sanctum
   Topics include love, peace, happiness. Users must register to participate.
   http://groups.yahoo.com/group/theintergalacticsanctum/

» Yahoo! Groups: Open Words
   Focuses on freedom of speech. Users must select a username and password to start new discussions or reply to existing ones.
   http://groups.yahoo.com/group/openwords/