Map Spheres

What about zooming? In? Out?

this is about aggregation

my panic response: use a namespace approach

	tm://internet/                   # this is a map
        tm://internet/web-service        # this is a topic in that map
        tm://internet/semantic-web/      # this is a map "under" internet
      

solved with reification on the higher level

putting a map into a map sphere is like mounting a file system

fun thing (at least for me): maps can be of ANY provenance

map spheres can also be distributed