PPIG 2019 - 30th Annual Workshop 28 - 30 August 2019Newcastle University, UK PPIG 2018 - 29th Annual Workshop 5 Sep - 7 Sep 2018Art Workers' Guild, London, UK PPIG 2017 - 28th Annual Workshop 1 Jul - 3 Jul 2017Science Centre, Delft, Netherlands PPIG WIP Workshop 2007 4 Jan - 5 Jan 2007Informatics Research Institute, University of Salford, UK