This coming September marks the 100th anniversary of the founding of General Motors Corporation. As part of engaging with broad communities during 2008, GM today launches GMnext, a global communications platform aimed at improving perceptions of GM by employees, consumers and influencers. GMnext is about conversations: a dialogue-based initiative that will engage people globally via social media and interactive experiences to discuss critical issues concerning energy, the environment, globalization and other factors that will shape transportation in the 21st century,…