How can faculty from diverse disciplines cultivate and share knowledge about teaching practice?   In these essays, Tom Carey and Jennifer Meta Robinson explore the challenges of creating a digital repository for teaching resources, envision what a SOTL repository might look like, and discuss how such a repository would influence the emerging field of SOTL and its growing community of practitioners. The pieces are introduced by John Rakestraw, who reflects on the distinctive nature of SOTL as a field and points out further questions to consider in the process of developing a SOTL repository.