There has been plenty of discussion about how governments are using social media to engage with the general public and open up their vast amounts of data to collaborators. The interagency collaboration occurring behind government firewalls using wikis and blogs is also well-publicized. A topic that’s received less attention are the ways that social media and the principles of openness, collaboration, and authenticity are transforming how the government does business. How is social media changing the government contracting process? That’s the $500 billion+ question.