There are no universal information spaces.
Any form is defined by the attributes of all it potential contexts.
We now have electronic tools to create a 21st century information revolution. The tools proposed here are easy to demonstrate and use, but not so easy to describe. The aim is fluid and self defined Virtual Communities. In practice, SIG contexts are incomplete, dynamic, and largely unconscious In theory, a SIG name is a variable standing for the contexts of SIG members. There are no objective contexts.