Four different workshops were conducted in four countries across participating EU States – Dublin (Ireland, 17 April, 2015); Prato (Italy, 23rd April, 2015), Dijon (France, 15th May, 2015) and Groningen (The Netherlands, 19 May, 2015). Dublin workshop assembled 18 participants from several domains including public administration, ICT professionals, as well as the Open Data experts, Social Scientists and NGOs. The Prato workshop assembled 17 participants from Census Data Office (Open Data collector), Open Data Journalist (Open data consumer), Open data researcher, Open Data specialist and others from various groups of OD stakeholders. The Dijon workshop involved 8 experts stakeholders from the field of technology. The last workshop which took place in Groningen had 16 participants from public sector, data consumer public (citizens) as well as participants from research, data journalism and open data domain.