The document discusses transforming teaching practices through more open and collaborative approaches enabled by new technologies. It describes the Open University's Learning Design Initiative which developed the Cloudworks site to facilitate sharing of educational ideas and designs. Cloudworks uses a cloud metaphor and aims to lower barriers to participation. Evaluations showed increased use over time and emerging patterns of communities, discussions, resource sharing and expert reviews developing around events and topics of interest. The initiative reflects on how to better support open and social learning design.