- Program Co-Chair of the 1st International Workshop on Dynamics in Networks (In conjunction with ASONAM 2015), August 25th, 2015 (DyNo 2015)
- Program Co-Chair o f the 4th International Symposium on Modelling and Knowledge Management applications: Systems and Domains (In conjunction with SEFM 2015) September 8, 2015 (MoKMaSD 2015)
- Program Co-Chair o f the 3rd International Symposium on Modelling and Knowledge Management applications: Systems and Domains (In conjunction with SEFM 2014) September 2, 2014 (MoKMaSD 2014)
- Program Co-Chair of the 1st International Workshop on Privacy and Security for Moving Object (In conjunction with MDM 2013) June 3, 2013 (PriSMO 2013)
- Program Co-Chair of the 1st International Workshop on Privacy in Social Data (In conjunction with ICDM 2012) December 10, 2012 (PinSoDa 2012)
- Program Commitee ACM Conference on Information and Knowledge Management (CIKM 2012)
- Program Commitee First Workshop on Analysing Complex NEtworks 2010 (ACNE 2010).
- Member of the Editorial Board of The Privacy Observatory Magazine
- Membro dell’Editorial Board del Journal Transactions on Data Privacy