Social networking technologies are transforming the very basis of how we think, and how our thinking impacts the knowledge and development of others. Yet, teacher education operates in a world of responsiveness...response to national reports, public opinion, content standards, professional standards, the media, and more. Let's flip that model on its head. Instead of reacting, educators, researchers, and policymakers can work together via social networks to proactively lead the way in transforming education in their own schools and institutions.