The Campaign for Learning, with its partners NIACE and ContinYou, established the National Family Learning Network (NFLN) in 2001. Most of the expertise in any field, including family learning, exists at grassroots level, but all too often stays at the very local, even single-institutional, level, because structures make effective sharing on a wider basis difficult. Practitioner networks offer one way to address this problem, and the Campaign for Learning is proud to be leading two of these--the NFLN and the new, parallel, National Workplace Learning Network, launched this year. In this article, the author reports on the development of these two networks.