PRISMA Conference is part of PRISMA Seminar (16.04.2015-20.04.2015), a 3 days interactive seminar for 28 participants from 12 countries and 22 organisations, with the purpose of creating a European Network of organisations interested in developing their capacity through social media tools. The Seminar is an activity of PRISMA Project (Projects: Resources, Insights and Management – a Social Media Approach) organised by Group of the European Youth for Change - GEYC with the financial support of the European Commission through ERASMUS+ program (KA1).