The latest IK Note to appear on the World Bank website (www.worldbank.org/afr/ik/default.htm) is about local innovation in farmer-to-farmer extension in Burkina Faso. It is based on documentation made by Aly Ouedraogo and Hamado Sawadogo during the earlier Indigenous Soil and Water Conservation in Africa (ISWC) programme and was edited by members of the Prolinnova International Support Team for the IK Notes.