User:Deror avi

This user participated in Wikimania 2015 held in Mexico City and serving as Deputy-Chair on the Programme Committee

This user participated in Wikimania 2014 held in London and served as Deputy-Chair on the Programme Committee

This user participated in Wikimania 2013 held in Hong Kong and served as Deputy-Chair on the Programme Committee

This user participated in Wikimania 2012 held in Washington, D.C. and served on the Program Committee

This user participated in Wikimania 2011 held in Haifa , was the General Manager of the conference and served on the Program Committee