This document discusses farmer organizations and demand-driven extension. It defines farmer organizations as having membership, a purpose, and organizational structure to support members' interests. The document explores working with farmer groups to strengthen rural development and influence on advisory services depends on investment type. It reviews factors that influence farmer organizations and how different investment types in rural advisory services affect farmer empowerment, self-reliance, and demand-driven extension. The document concludes that supporting farmer organizations requires addressing functional barriers, understanding evolving group needs, and preparing for group-based approaches to be effective.