Multitouch-Multiuser Table Computing is the
new paradigm for accessing rich information in public
spaces. As revolutionary natural user interfaces provide new
ways of interacting with virtual information spaces, visual
information developers must rethink their methodologies in
the design of new applications that augments multiple user
interaction and collaboration. This paper addresses a
specific aspect of the multitouch-multiuser paradigm for
virtual artefacts. Particularly, the paper addresses pilot
developments of 3D multitouch-multiuser table applications
in the presentation of heritage information in order to begin
to qualitatively understand group behavior and user
interactions on 3D information spaces using touch. The
qualitative observations here pave the way for more
structured quantitative usability studies.