related tags: 493D35 533C2A 918D8B 958C88 D1A579 DEA988 F1CCA1 FCA54E FF9F5C FFCF79 ballsbridge creativecommons dublin europe infomatique internet ireland merrionroad photographedbywilliammurphy rds streetsofdublin summit technology web websummit websummit2012infomatique williammurphy