Yes I agree Susan. i think it could be difficult indeed online but fun to try maybe. I guess I'm thinking about at least changing the emphasis to include more graphics - but production, understanding etc may be issues.
i think it would be interesting to see how others interpret the term graphic representation too. The pie-charts we use are generated as a summary of a discussion - basically to bring together small groups and then to bring together the view of their ideas across the room. We've then explored them being put online to sustain the dialogue or develop it.
Last message from Oz as I'm off for the plane home in an hour or so. See you all online again in around 2 days. G'Day!