Co-organizer, EII-NICTA Workshop on Large-scale Network Analysis, 2005

Co-organizer, EII-NICTA Workshop on Large-scale Network Analysis, ”, sponsored by the National ICT Australia Ltd. and  ARC Research Network in Enterprise Information InfrastructureNovember 2005, Sydney, Australia.

Organizing committee member, Asia Pacific Symposium on Information Visualization 2005

Organizing committee member, Asia Pacific Symposium on Information Visualization 2005 (APVIS 2005, the conference name now changes to “IEEE Pacific Visualization Symposium”), January 2005, Sydney, Australia.

Co-organizer, Network Analysis and Visualization taskforce of the ARC Research Network in Enterprise Information Infrastructure, 2005

Co-organizer, Network Analysis and Visualization taskforce of the ARC Research Network in Enterprise Information Infrastructure, 2005, Australia.

Organizing committee member, 15th Australasian Workshop on Combinatorial Algorithms, 2004

Organizing committee member, 15th Australasian Workshop on Combinatorial Algorithms (AWOCA 2004), July 2004, Ballina, New South Wales, Australia.