Member of the organizing team

• Momentum congress series, annually since 2008
• Wikipedia Academy 2012: Research and Free Knowledge, June 29 - July 1 2012, Berlin
• 3rd Free Culture Research Conference: Free Culture between Commons and Markets: Approaching the Hybrid Economy?, 8-9 October 2010, Berlin
• Transnational Coypright: Organization, Mobilization and Law: Fourth Villa Vigoni Conference on Economic Sociology and Political Economy, 12-15 Juni 2010, Lago Como, Italien

Member of the academic program committee

• 8th International Conference on Open Source Systems, 10-13 September 2012, Hammamet, Tunisia

• 7th International Conference on Open Source Systems, 6-7 October 2011 in Salvador, BA, Brazil