A circle is a group of people who come together to explore and unfold their relationships and the creative energy contained within the group. Circles are a form of collective relationship that evolves over time as members of the circle get to know one another and learn from each other. Circles build trust and understanding. Circles have a "center". Some circles are small and meet in intimate and personal ways in some local setting. Other circles are larger, and may be conducted through electronic media like telephones or internet.

Circles are often convened in terms of a set of agreements or principles, that help guide circle-participants towards the most desirable experience, and usually include principles like sharing, listening, one person talks at a time, all voices are heard, build trust and a sense of safety, etc.