The document discusses the IDeA Efficiency Exchange, a tool for collaborative benchmarking, knowledge sharing, and problem solving among local governments. It allows authorities to develop and share best practices, review self-assessment and benchmarking data, and receive peer feedback. The Exchange also provides resources like communities of practice, online conferences, and a library. It aims to facilitate sharing challenges, solutions, and lessons learned. The blueprint is to create a culture of collaboration using an easy-to-use technological platform and benchmarking tool to capture content and enable efficiency improvements.