Other activities

Conference program and review committees:

Workshop Program Committees:

Speaker at:

Guest lecturer (not regular):

Professional organizations

I’m a member of:

  • The Usability Professionals’ Association (UPA)
  • The Association for Computing Machinery (ACM)

I have been an organizer of:

  • SIGCHI.NL Birds Of a Feather CHI Noord (from 2003 – 2005)