 I'm Jeffrey Schnep. I'm a faculty member here at Harvard and the founding faculty director of Metal Lab. I think the main insight that I came away with has to do with the contested nature of the boundary line between the private and the public domains in contemporary life. I thought the difference in perspective between those who are engaged largely in managing and developing information infrastructures versus the perspective of people involved in the curation and construction of actual physical public spaces. And the intersection between the two brought a very rich set of perspectives that don't necessarily converge in terms of their core values. I think that the issue of those boundaries itself is the source of one of the major political and cultural debates of our time. And I don't think there's a single answer to that question. I think there's a proliferation of different solutions that are conditioned by different sets of social and cultural needs within different sorts of social groups in that same set. That same complexity extends to the sort of global scale. The differences between the position occupied by populations in the developing world, for instance, and in the advanced post-industrial economies. The most, for me, the most exciting feature of today's conversation has really been those points of friction between people coming at these questions from very different sets of constraints and considerations. The particular frictions that I enjoy, in part because of my own intellectual temperament, have to do with the differences between practitioner communities and the community of thinkers and policymakers who operate at a sort of different plane in terms of the sorts of questions that they consider. I'm a cultural historian and I have an acute set interest in public spaces precisely because one of the major challenges that forms of humanistic knowledge face in our time has to do with their limited ability to communicate with broader, non-specialist sorts of audiences. So for me, the question of public spaces is also closely connected to the question of audiences for knowledge and the creation of public forms of knowledge.