Conference Co-Chairs:
Andy Wilson (awilson[at]microsoft.com), Microsoft Research
Clifton Forlines (forlines[at]merl.com), Mitsubishi Electric Research Laboratories (MERL)

Program Chair & co-Chair:
Kathy Ryall (ryall[at]merl.com),Mitsubishi Electric Research Laboratories (MERL)
Stacey Scott (sdscott[at]acm.org), University of Waterloo

Registration Chair:
Janet McAndless (mcandles[at]merl.com), MERL

Treasurer:
Bruce Thomas (Bruce.Thomas[at]unisa.edu.au), The University of South Australia Mawson Lakes

Publicity Chair:
Daniel Wigdor (dwigdor[at]dgp.toronto.edu), The University of Toronto

Tabletop 2007 Program Committee:
Mark Billinghurst, University of Canterbury
Andreas Butz, University of Munich
Hal Eden, University of Colorado at Boulder
Michael Haller, Upper Austria University of Applied Sciences
Karrie Karahalios, University of Illinois
Judy Kay, University of Sydney
Carsten Magerkurth, SAP Research CEC St. Gallen
Ali Mazalek, Georgia Tech
Meredith Morris, Microsoft Research
Kumiyo Nakakoji, University of Tokyo
David Pinelle, University of Nevada, Las Vegas
Yvonne Rogers, Open University
Sriram Subramanian, Philips Research Eindhoven
Bruce Thomas, University of South Australia
Fred Vernier, University of Paris 11
Daniel Wigdor, University of Toronto
Massimo Zancanaro, Bruno Kessler Foundation (formerly ITC)