Google had started its initiative as google moderator.Which is a open forum for both organisations and their audiences around the world to receive questions and input from audiences of any size. Two recent uses of Moderator show how this tool can be useful worldwide.The voting box at the top of page focuses attention on submissions recently added and on the rise, making it simple and easy to participate.
http://www.google.com/moderator

well it looks like people are giving some good response as in the UK, the Conservative Party is using Moderator to power their new Draft Manifesto site.With three days to go, over 1,300 people have cast more than 20,000 votes.Visitors worldwide submitted text and video questions for the debate through Moderator, and the top questions were answered by a panel of climate experts, including Kofi Annan, Thomas Friedman, Yves de Boer, Bjorn Lomberg and Daryl Hannah.