Organizations Advocating for STV

• USA: The Center for Voting and Democracy
• UK: The Electoral Reform Society
• Australia: Proportional Representation Society of Australia
• Canada: Fair Vote Canada

Other STV Software

• DemoChoice (open source, runs on web server)
• eSTV (limited to 1000 voters, requires registration)

Other Links

• STV email lists: stv-voting and electorama.
• History of Proportional Representation (from Proportional Representation by Hoag and Hallett, 1926.)