This provides a useful overview of the dimensions of public engagement, as well as a good application of DebateGraph.
10+ musings on Liberating Voices and Civic Engagement
Gratitude for Songaia, the Journey of a Song of the Earth
Inner Voices: Exploring the Mid-range Voices for Hints of Structural Community Innovation
Public Thinking Public Health 4: Preliminary Reflections
Public Thinking Public Health Practicums 1: Overview