http://learningforsustainability.net -  The site has been substantially revised and updated over the past few months as a guide to on-line resources for NGOs, agency staff and other community leaders working to support social learning and collective action around sustainability issues.  A central section of this site links the reader to a range of guides, tools and checklists that can be drawn upon for guidance in this area to address issues involved in multi-stakeholder participation and engagement. Other pages here highlight the lessons that have emerged from researchers and practitioners in different sectors. These include lessons from the HIV/AIDS sector, public health, and protected natural areas. They are shown on their different pages to highlight the fact that each sector is looking at similar human dimensions practice change lessons, and that the more we can learn across sectors the better. A new page in this section now covers tools, tips and techniques for facilitators and other social engagement specialists.