Open space group technologies comes to the practices of the faith? That seems to be the approach at this (un)conference. Whatever one might think of the participants, organisers or backers you've got to give them points for the commitment that (as they say) "Christianity21 utilizes the most effective adult learning practices available." The blurb goes on "We have removed the limitations and distinctions between "presenters" and "participants." We have incorporated the hotel and meal times into the event. And we invite all participants to create this event--we are not looking for mere attendees, but full participants." Beautiful!