Click on this link for the entire guide published by George Christopoulos @TPSMedia
http://bit.ly/G20SocialMediaGuideTPS
How Was Social Media Used At G20 In Toronto is referenced by Scott Mills in this presentation.
Presentation Slides by Lauri Stevens @LawsComm and Scott Mills @GraffitiBMXCop at Gov 2.0 in Toronto, ON Canada 2010