I am a PC member for UbiComp 2007 and reviewing has now started for the 9th International Conference on Ubiquitous Computing. [ Watch the UbiComp 2007 Promo Video here ].
This conference is to be held in Innsbruck, Austria in September 2007 with the General Conference Chair Thomas Strang and the Program Committee Co-Chairs John Krumm, Microsoft Research, USA; Gregory Abowd, Georgia Tech, USA and Aruna Seneviratne, NICTA, Australia.