The S3CoP is the central node on guidance, networking, support, and peer-learning on S3, covering its conceptual development and its implementation. The S3 CoP builds on the decade-long experience on S3 and brings it forward with a fresh approach. The S3 CoP provides practitioners with a broad set of strategic services, by understanding their needs and co-designing solutions on any relevant S3 aspect. The S3 CoP aims at reaching out to all quadruple-helix stakeholders interested in Smart Specialisation and creating a space for learning and advancing together.