Reality:
Must have verisimilitude- it can be verified. It is of this world, and not a world (eg. fiction). In interactive documentary we make claims about reality. Between the user and the artefact, claims are made about reality.
The tools that we use have limitations. Take these limitations and ask ‘what can it do?’ The limitations set the groundwork for what cannot be done, and also help you to understand what it can do. Therefore we enhance our creativity.
Simplicity is best.
It is difficult to negate in film. In some media forms, like film and picture, it is easy to show what something is but not what it is not. In something like a documentary it is possible to negate what something is, thus creating a multi-dimensional point or points of view.