Often the terms are used interchangeably or conjure up vague ideas of people working together.
Few people have a sense of exactness about the terms.
Clarification of such terms is useful in that it helps set common expectations and understanding in a group trying to accomplish a task in their community. The following is based on the work of Teresa Hogue at the Oregon Center for Community Leadership. A network is non-hierarchical in structure with loose flexible links. Roles in a network are loosely defined and community action is the primary link among members. The basic structure of an alliance is a central body of people acting as a communication hub.