Ed: Given the “crisis in democratic accountability”, methods to increase citizen participation are in demand. To this end, your team developed some interactive crowdsourcing technologies to collect public opinion around an urban renovation project in Oulu, Finland. What form did the consultation take, and how did you assess its impact? Simo: Over the years we’ve deployed various types of interactive interfaces on a network of public displays. In this case it was basically a network of interactive screens deployed in downtown Oulu, next to where a renovation project was happening that we wanted to collect feedback about. We deployed an app on the screens, that allowed people to type feedback directly on the screens (on-screen soft keyboard), and submit feedback to city authorities via SMS, Twitter and email. We also had a smiley-based “rating” system there, which people could us to leave quick feedback about certain aspects of the renovation project. We ourselves could not, and did not even want to, assess the impact—that’s why we did this in partnership with the city authorities. Then, together with the city folks we could better evaluate if what we were doing had any real-world value whatsoever. And, as we discuss, in the end it did! Ed: How did you go about encouraging citizens to engage with touch screen technologies in a public space—particularly the non-digitally literate, or maybe people who are just a bit shy about participating? Simo: Actually, the whole point was that we did not deliberately encourage them by advertising the deployment or by “forcing” anyone to use it. Quite to the contrary: we wanted to see if people voluntarily used it, and the technologies that are an integral part of the city itself. This is kind of the future vision of urban computing, anyway. The screens had been there for years already, and what we wanted to see is if people find this type of service on their own when…