During the 2010s new participatory urban culture has started to bloom in Helsinki. What are the reasons for that? How does it work and why? And what can we learn from it? In this presentation I show with concrete examples what the new participatory culture is in Helsinki. The presentation was given in Living Cities, Liveable Spaces conference in Valletta, Malta on November 23, 2017. More information: www.jaakkoblomberg.fi