Reviews and Conferences

  1. Conference Chair Web-Based Communities Conferences; 2004, 2005, 2006, 2007, 2008
  2. Conference Chair of the E-Society Conferences; 2004, 2005, 2006, 2007, 2008
  3. Conference Chair of the Mobile Learning Conferences; 2005, 2006
  4. First General Co-Chair of ICALT 2006, Kerkrade
  5. First Program Co-Chair of the EdMedia 2005, Montreal
  6. Review Committee of the Dutch Directions in HCI; The SIGCHI.NL Conference for Academics, Practi­tioners and Students. June 10, 2004. Amsterdam
  7. Program Committee Member of the EDUTECH 2004 Conference. 26-27 August 2004. Toulouse, France, sponsored by IFIP WG 10.5 in cooperation with IFIP WG 3.6 in conjunction with the IFIP World Com­puter Congress
  8. Workshop Program Committee of the IEEE 13th In­ternational Workshops on Enabling Technologies In­frastructure for Collaborative Enterprises (WETICE 2004)
  9. Program Committee of ICCE Melbourne, December 2004.
  10. Member of the Program Committee; AIAI 2004 IFIP WG12.6 -- First IFIP Conference on Artificial Intelli­gence Applications and Innovations. Toulouse France August, 22-27, 2004.
  11. Review Committee Member of the Dutch Directions in HCI; The SIGCHI.NL Conference for Academics, Practitioners and Students. June 10, 2004. Amsterdam
  12. Committee Member IADIS International Conference e-Society 2003 and 2004. Lisbon, Portugal. 3-6 June 2003
  13. Member of the Workshop Committee: IEEE 12th International Workshops on Enabling Technologies: Infrastructure for Collaborative Enterprises (WETICE 2003) Workshop on Evaluation of Collaborative In­formation Systems and Support for Virtual Enter­prises; June 9-11, University of Linz, Austria
  14. Program Committee Member. ICCE 2003 Hong Kong Dec 2-5, 2003
  15. Technical Program Committee for the IEEE 1st Inter­national Workshop on Technology for Education in Developing Countries
  16. Program Committee of the WEDELMUSIC 2002 and 2003 conference in Darmstadt and (ICSRiM), Leeds, UK
  17. Program Committee of the IADIS International Con­ference WWW/Internet 2002; Lisbon, Portugal. 13 - 15 November 2002
  18. Organizing Committee of the United Engineering Foundation Conference on E-Technologies In Engi­neering Education: Learning Outcomes Providing Future Possibilities. August 11-16, 2002. Davos, Switzerland
  19. Member of the conference board and chairman of the panel sessions ICALT 2001
  20. Reviewer for the TiCSE 2000 The 5th Annual Confer­ence on Innovation and Technology in Computer Sci­ence Education
  21. Reviewer of the EU Research Proposals in the INTAS stream
  22. CHI 2000; Conference on Human Factors in Comput­ing Systems. Paper Reviewer and Co-Chair small pa­pers