Honorary Senior Research Fellow
Formal models of verbally expressed humour
Member of Executive Board, International Society for Humor Studies (2012-2015)
Treasurer, Advisory Board for International Summer School and Symposium on Humour and Laughter.
Treasurer, Steering Committee for International Conference on Computational Creativity .
Member of International Editorial Board, European Journal of Humour Research.
Consulting Editor, Humor:International Journal of Humor Research.