Values in Design Council: An End of Project Report NSF Eager: Values in Design in the Future Internet Architecture, CNS/NetS 1058333 Helen Nissenbaum, Luke Stark, Malte Ziewitz July 31, 2013 What happens when a multi-disciplinary team of social analysts joins highly trained computer scientists and engineers to think about Future Internet Architectures (FIA)? This reports draws together experiences and insights from the Values in Design (VID) Council, a three-year experiment in collaboration between those who design and build technologies, and those who analyze their social, legal, and ethical implications. Starting from the idea that all too often these two communities are not sufficiently integrated, the project suggested a new model of interdisciplinary collaboration that aims to structure and enhance interactions between technical and non-technical personnel where “the rubber meets the road”. After briefly recalling the idea and motivation for the project (I.), we will provide a short overview of participants (II.) and meetings (III.) and conclude with key observations (IV.) and lessons for future engagement (V.). I. The idea For many decades, the National Science Foundation has supported research that integrates concerns about the ethical and political implications of technology into scientific and engineering research. It has done so through dedicated programs, such as Societal Dimensions of Engineering, Science, and Technology, as well as programs primarily focused on specific scientific and engineering outcomes that require the integration of selected social scientists, ethicists, or policy/legal analysts. However, both of these approaches come with a number of difficulties. The first approach often produces work that is abstracted (one step removed) from details of the technology involved and often couched in parochial language that forms a barrier to outsiders; the second approach tends to be characterized by constraints of timing, lack of mutual familiarity, and reward structures that neglect the shared contributions of both technical and non-technical personnel. This project therefore set out to support experimentation with a third approach, one that sought to combine the best of these models while avoiding some of the pitfalls inherent in both. The goal was to structure the interactions between technical and non-technical personnel at points in the design process where “the rubber hit the road,” with researchers from both sides self-selecting according to their interests in particular research problems. At the heart of this effort was the Values in Design (VID) Council, a multi-disciplinary team of experts in values-in-design who have worked alongside the four recipients of the National Science Foundation's Future Internet Architecture Initiative (FIA) large projects grants. Council members served as analysts and consultants to the FIA projects, helping to identify junctures in the design process in which values1 critical technical decisions arise; locating design parameters and variations that differentially call into play relevant values; developing rich conceptual understandings of relevant values for and with each respective projects; operationalizing values to enable transition from values conceptions into design features alongside project investigators; examining the interplay of values embodied in design with respective values embodied in law and policy with FIA investigators; and where possible, verifying values in design through prototyping, user testing and other empirical analyses. These activities are all components of Values-in-Design (VID), an approach to analyzing and designing technology (Friedman, Kahn, and Borning, 2006; Flanagan, Howe, and Nissenbaum, 2007). II. The participants The Council featured a group of VID expert consultants from different “home” disciplines, including sociology, law, information science, media studies, ethics, philosophy, and science & technology studies. As a result of our recruiting efforts, the following researchers worked with research teams from the various FIA projects: ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● Yochai Benkler, Harvard Law School Geoffrey Bowker, Department of Information and Computer Science, UC Irvine Finn Brunton, Department of Media, Culture, and Communication, NYU Paul Dourish, Department of Information and Computer Science, UC Irvine Batya Friedman, The Information School, University of Washington Alexander Galloway, Department of Media, Culture, and Communication, NYU Jacob Gaboury (RA), Department of Media, Culture, and Communication, NYU Tarleton Gillespie, Department of Communication, Cornell University James Grimmelmann, University of Maryland Law School Chris Hoofnagle, Center for Law & Technology, UC Berkeley Deborah Johnson, Department of Science, Technology & Society, University of Virginia Deirdre Mulligan, School of Information, UC Berkeley Helen Nissenbaum (Principal Investigator), Department of Media, Culture, and Communication, NYU Paul Ohm, University of Colorado Law School, University of Colorado at Boulder Phoebe Sengers, Department of Information Science and S&TS, Cornell University Luke Stark (Research Assistant), Department of Media, Culture, and Communication, NYU Michael Zimmer, School of Information Studies, University of Wisconsin, Milwaukee In addition, Katie Shilton (College of Information Studies, University of Maryland) participated as an ex officio member. III. The meetings VID Council members were active participants in the FIA PI meetings held periodically over the three years of the first round of the FIA project. At these meetings, Council members both engaged analytically with the design decisions of the FIA technical teams, and built collaborative relationships with the workshop participants. 2 Introductory Meeting (November 15-16, 2010, Arlington, VA) The introductory meeting in Arlington, Virginia consisted of presentations by each FIA group with time for Q&A, and a series of panels, including one by the VID Council. Council members also led an informal, lively discussion about the work of the VID Council after dinner of the first day. Overall the Council enjoyed a positive reception. The meeting was fairly "big picture" in scope: the terms “architecture” and “policy” were used a great deal by each of the groups but Council members noted that these seemed somewhat under-defined, standing in for a variety of technical, legal, and social considerations. There was also some discussion over the nature of the future internet as an international project, and on the cultural terms by which these architectures are designed. Almost all the FIA technical teams were interested in reversing the "dumb network" that they claimed was the outcome of our current "neutral" end-to-end system. Moreover, all of the groups were interested in "trustworthy" computing; Council members had a number of questions about how trust would be created operationally. Meeting on Security and Privacy (May 25-26, 2011, Berkeley, CA) While all of the projects were still in an early stage, the meeting in Berkeley was extremely encouraging to Council members; several of the technical teams seemed receptive to the feedback of both VID Council members and the outside security experts commissioned by the NSF to assess the projects. Council members began to identify specific technical questions and concerns with individual architectures. For instance, all of the projects incorporated local and transitory router caching of online data as a means to heighten resilience against attack, path redundancy, and data transfer efficiency. However, both the security experts and the VID Council were concerned that the proliferation of named data stored on local routers opened new opportunities for tracking, surveillance and data mining by both government and business actors at a scale beyond that possible in the current Internet. From a values in design perspective, the VID Council expressed hope that all four projects would work to ensure that privacy affordances were not simply treated as an optional "add on" to be incorporated, at the request of and cost to the user. Moreover, the VID council and the outside security experts were quick to express concern in what appeared to be an unstructured faith in the market as a means of producing services, such as privacy, that many viewed as embodying values that should be deeply embedded in each architecture. Finally, both VID Council members and the outside security experts cautioned that the technical teams’ uniform reliance on cryptography as the backstop to the secure elements of their architectures required more careful scrutiny. Meeting on Deployability (April 19-20, 2012, Fort Collins, CO) The meeting in Fort Collins was marked by an increasing sense of cooperation and dialogue between VID Council members and the technical teams. The mood of the meeting was positive, with VID Council members introducing the concept of real-world scenario planning as means of joint focus and analysis. VID Council members asked a number of questions regarding the core assumptions each project made about who their users might be, and how the structure of the information ecosystem of each design might affect consumer choice. VID Council members also re-raised specific concerns regarding the ease of online surveillance and tracking under the control assumptions of all of the projects. Council members noted the importance of thinking through models of competition and regulation, including the propensity of some of the project teams to assume horizontal and vertical integration by online service providers, 3 and the prospect of a gap between user perceptions of issues like privacy and security controls vs. their own technical capabilities. Council members highlighted the importance of bridging the gap between what people (“everyday users”) feel about deployed technologies and the instincts and interests of technologists and developers; and a need for awareness of groups of Internet users – including endusers and underserved communities – not well-served by commonplace narratives within the technical community. Meeting on Real-World Scenarios (October 1-2, 2012, Arlington, VA) The meeting in Arlington was structured around a theme raised by VID Council members in Colorado: how the various projects would engage with real-world scenarios and the messy complexities of use by real people. The meeting began with “deep-dive” descriptions of each of the four projects presented by outside experts not associated with each team. Each team was then asked to respond to a series of preplanned scenarios with an account of how their systems would differ in practice from the status quo. There was considerable scope for VID input in terms of these real-world questions, with the use of scenarios having been deployed by Council members at the April 2012 meeting. One important insight gleaned from Council members was that all the FIA teams assumed a high degree of knowledge and choice from their users; this assumption, familiar from economics as “rational actor theory,” could potentially lead to the growth of highly specialized application and service “middlemen” to parse and profit from the need to choose. Another broadly applicable point made by Council members was the importance of carving out a digital “namespace” in which public goods and collective experiences could thrive; the focus by many teams on unique name identifiers seems to assume a heavily privatized and individualistic space for web content. Meeting on Evaluation (March 18-19, 2013, Salt Lake City, UT) The final PI meeting of the initial FIA funding cycle was focused on evaluation methods for the various prototype networks now under development by the project teams, as well as further scenario-based analysis. At the meeting, both the technical teams and VID Council members spent time discussing and looking forward to the next round of funding opportunities. VID Council members raised some concerns that the meeting agenda was packed and left little room for explicit focus on questions of broader sociotechnical significance. Moreover, some VID Council members expressed concern that embedding within the project teams might be difficult in ensuing rounds of funding, and that an organized VID-focused grant would be required to continue with the Council’s work. Council members left the meeting eager to continue and expand their relationship with the FIA teams in the next round of FIA funding, and enthused about maintaining and expanding the Council’s activities on this score. IV. Key observations and difficulties Based on these experiences it is possible to make a number of observations and identify difficulties encountered during the project. Especially prominent were the ongoing negotiation of a shared language, the diverging assumptions about the directions and capacities of research, and the practical limits to prolonged engagement. A first theme concerned the possibility of fruitful conversation between VID council members and the technical teams. As various reports from VID Council members suggested, these conversations were 4 tentative at first, but became more sustained as the FIA PI workshops progressed. A key challenge in any multi-disciplinary collaboration, the struggle for shared understanding and vocabulary figured prominently in these early meetings. Specifically, collaboration across disciplinary boundaries required a considerable effort at translation, which went far beyond the regular routine of working under a taken-forgranted paradigm. However, while the possibility of collaboration in light of the diverse backgrounds of participants remained an ongoing concern throughout the project, participants became better acquainted with the conceptual and technical suppositions of the other groups over time. “While I had looked at the proposals themselves, and while I am not a neophyte in parsing computer science documents, I walked away with gaps in my understanding of the proposals. While some are ‘known unknowns’, some are no doubt ‘unknown unknowns’.” - Deirdre K. Mulligan “[S]omeone said that they needed sociologists, and I could not help but wonder what the VID council members in the room thought about that. I was thinking “We’re right here!!” - Tarleton Gillespie “I appreciate better how challenging the concept of VID must be to engineers who have been trained to think almost exclusively about only one value, efficiency, in their design. We are asking engineers and scientists to incorporate an entirely different set of values than the one they were taught to valorize in graduate school” - Paul Ohm A second theme has to do with the variety of pre-conceived assumptions regarding the direction, capacities and intents of research on both sides of the Council/FIA team divide. To take one example, some FIA team members were sometimes frustrated by the difficulty of designing solutions for complex and sometimes vague ethical or normative concerns put forward by Council members. At the same time, Council members were sometimes frustrated by the difficulty of engaging FIA team members with the broader social and cultural contexts of the systems at play as well as the wealth of use case possibilities not covered in technical designs. “It is risky business for scientists and technologists (and other creative people) to reveal their working and possibly yet untested ideas to technical peers. How much more so, to colleagues who bring complex issues of security, privacy and other human values to the table.” - Batya Friedman “Reflecting on this second engagement with the FIA design teams as a member of the VID Council, the same challenges for engaging in values-in-design... re-emerge: recognizing and identifying the particular values at play within a given design scenario; justifying a particular set of values over others; managing the values assumptions and expectations of the designers themselves; and the complexities and uncertainties of operationalizing values within design variables.” - Michael Zimmer A third theme refers to the difficulty of addressing these discrepancies in practice. One approach would be to encourage a more explicit discussion about methodological assumptions upfront to build shared values and mitigate distrust among VID Council and FIA members. However, such calls for "putting the cards on the table" tend to produce mixed results in practice. For example, discussions about research assumptions often allow people to hide behind grandiose claims about (assumed) disciplinary 5 conventions and resort to more or less interesting epistemological and ontological generalities. This runs the risk of overemphasizing differences where few or none exist. “I find that compare-and-contrast exercises seem to produce better outcomes in the meetings -more challenges, more specific claims and projections and decisive arguments.” - Finn Brunton A fourth theme speaks to the difficulty of sustaining this challenging process of translation and negotiation beyond the actual PI meetings. With the exception of a small number of Council members, who were embedded in specific FIA projects, the majority of participants could attend only one or two meetings with little opportunity for a longer-term and more sustainable engagement. This difficulty was exacerbated by the above mentioned fact that a significant investment was needed to attune to the at-times diverging sensibilities. “During the PI meeting I found it difficult to know who was speaking, particularly when comments came from the audience. Perhaps others at the meeting already knew each other well, so this may be more of an issue for Council members who attend less regularly” - Batya Friedman V. Lessons and strategies for future work Following from these observations, a number of lessons emerged that can usefully guide future practices of collaboration between heterogeneous audiences of technical and non-technical experts. 1. Facilitation through scenarios and other design methods: Real-world scenarios rich in sociotechnical ambiguity became a useful way to bring technical team members and VID Council members together. Grounded in best practices in collaborative design and “design fiction,” a revamped Council should actively explore existing and novel methods in these fields, developing compelling narratives and simulations around various values enacted by the projects. For example, the protesters demonstrating in Tahir Square, Cairo or the streets of Ankara or Rio de Janeiro wish to communicate anonymously. What could be done to make that happen and what would be the implications? “I found the scenario approach personally useful in understanding the FIA presentations, in conveying what it means to study technical architectures in a values-aware way, and in working with the other attendees to map out the possible consequences of implementing these architectures.“ - James Grimmelman “[S]cenarios would benefit not just from further specificity but from greater ambiguity (the ambiguity with which any technology is immediately going to struggle once it enters the messy, context-tangled, feedback-loop laden real world).” - Finn Brunton 2. User focus: One emphasis for future exercises in engagement could be a focus on users of the FIA projects. Members of the technical teams often spoke of users in vague and abstract ways that belied quite specific (and sometimes clashing) notions of what or who a user is, and how a user would be affected by the technical decisions being executed within the “guts” of each architecture. The new iteration of the Council should help the technical teams explore more nuanced notions of their users and how they think, feel, and act. Critical to this focus would be 6 new members of the Council trained in social sciences not represented on the current body to help think about the interaction of individuals and collectives: sociologists of science, historians, and anthropologists. “From the perspective of the various disciplines that make up the Values In Design Council, the user is a crucial figure of inquiry, a specific and particular person or group of people in a rich context of laws and politics, economic processes, social norms and mores, and technological capabilities and constraints. For network architecture purposes, the user comes much later on....Clearly, these approaches need to be able to meet in the middle, and I believe they can, if we make a few common areas of inquiry into meeting points.” - Finn Brunton “[T]he next iteration of the VID council might aim to have more social historians [and] more high-quality ethnographers and sociologists” - Tarleton Gillespie 3. Engagement beyond official meetings: A revamped VID Council should expand on and strengthen its two parallel models of engagement with the FIA technical teams: both as a “Council”, and as individual researchers involved in different aspects of the different projects. There seemed to be consensus among Council members that both approaches were necessary to carry out a comprehensive and effective research program. One way to achieve this expansion would be to provide a more focused, better-funded structure for integrating VID Council members and their students into the technical teams at the outset of the funding round, based on collaboration between project leads, the Council, and the NSF. “[W]e should have the VID Council meet each group in private. The current format is too much like the Roman Coliseum, with the researchers/humans at the front of the room; the Council members/lions in the front rows; and the members of the other teams/spectators arrayed behind us.” - Paul Ohm “[T]he VID Council could seek NSF support sufficient to “embed” a postdoc in every continuing FIA project. [...] These people would not only get a fascinating research project, they could help to push sociological insights into the conversations of that project, and revive the teams’ more worldly initial concerns inside the ever shrinking discourse of their technical endeavor.” - Tarleton Gillespie 4. Value-centric workshops: Council members should work to develop a series of focused halfday workshops as part of the regular PI meetings, exclusively dealing with particular values questions, such as “access and openness”, “privacy”, “freedom”, and “security”. The VID Council should also serve as host for one regular PI meeting. “[T]he VID Council might consider offering a few targeted values-oriented mini-workshops [...] The mini-workshops might have three aims: (1) to introduce PIs to concrete tools and techniques for engaging with human values and technology; (2) provide project teams with an opportunity to engage with values-oriented issues and problem-solving within the context of their own projects; and (3) provide project teams with a successful experience engaging human values in their own systems” - Batya Friedman 7 “[T]he VID Council, with advice from the embeds, could continue to attend these FIA meetings, with the aim of... looking for cracks, reminding them of things squeezed out, offering sociological insights into users, practice, and institutions, posing challenging scenarios.” - Tarleton Gillespie 5. Integration of outside experts: VID Council members noted that when invited external technical experts attended sessions, their presence induced FIA investigators to provide cogent, basic project descriptions, which also benefitted Council members. This practice would be beneficial going forward, particularly if expanded to include experts in specific non-technical, application areas -- potentially making the rich issue of how these competing architectures would work in everyday life front and center for all FIA participants. “The questions of what futures might exist into which these architectures could fit, and how they would change it, were values discussions in all but name, and imply the possibility of expanding the VID Council’s contribution, not [only] through scenario planning (or the like), but through a toolkit of discussion approaches that bring time, deployment and use back into the conversation...” - Finn Brunton “...external participants were able to not only explain the projects cogently and in ways that somehow surmounted the technical details...that they seemed more able to ask critical questions about the projects” - Tarleton Gillespie References Flanagan, M., D. Howe & H. Nissenbaum. “Values in Design: Theory and Practice.” In Information Technology and Moral Philosophy. Van den Hoven, J. and J. Weckert (eds) Cambridge: Cambridge University Press, 2007. Friedman, B., P. Kahn, & A. Borning. “Value Sensitive Design and Information Systems.” Human Computer Interaction in Management Information Systems: Applications. New York: M.E. Sharpe, Inc, 2006. 8