This document describes an experiential activity called the Reciprocity RingTM that is used to build social capital through generalized reciprocity. It involves participants making requests of each other that are intended to create new connections and strengthen existing ones. The summary is: 1. The Reciprocity RingTM is a trademark activity that models using social networks to help others with the goal of generating reciprocity and positive emotions. 2. A typical session involves participants taking turns making "SMART" requests of each other, responding to requests, and following up afterwards. 3. The activity is intended to produce real benefits for participants by creating new connections and strengthening existing ones in order to build social capital within the