An information space is defined as being a subset of cyberspace. Strictly speaking the boundaries are personal, but resources organised around a common theme, of interest to a group are more common. An Information Space is by its nature dynamic, therefore the most useful tools to describe, annotate and cross-index the space are metaphoric, generally geographical. Like geographic space, an information space has dimensions, places, and one can move through it.
Places are sites and nodes within sites.
The above Mind Map is an attempt to give an overview of the UK social survey Infospace.