Social Acceptance and Its Role for Planning Technology Infrastructure - A Position Paper, Taking Wind Power Plants as an Example Topics: Greener Systems Planning and Design; Planning and Design Challenges for Smart Cities; Renewable Energy Resources; User-Centred and Participatory Design of Services and Systems for Smart Cities In Proceedings of the 4th International Conference on Smart Cities and Green ICT Systems SMARTGREENS - Volume 1, 60-65, 2015 , Lisbon, Portugal