Should users inhabit visualisations?

The use of three-dimensions for visualisation is a lot newer than the technology required to achieve such visual representations. A further extension of this work is to add multiple users to one visualisation environment to create visualisations that go beyond individual intelligence amplification and become knowledge repositories, shared workspaces and integral parts of the management of the data which they represent. The issues surrounding such uses of visualisations are presented in this paper, with an extension of a three-dimensional visualisation to encompass these ideas.