This document discusses concept mapping as a method for interaction design. It defines the key elements of a concept map as a focus question, concept terms, linking lines and labels. It describes how concept mapping can be used to summarize design sessions, establish interface vocabularies, build team understanding and provide input for information architecture. The document outlines the process for creating a concept map and different types of links. It also discusses concept mapping software and differences between concept maps and mind maps. Examples of concept maps in interaction design are provided.