Another discussion on Peterme
that has fallen into the discussion of spatial metaphors and the Web. The general feeling is that the spatial metaphor provides a poor descriptive language and metaphorical base to discuss the Web. Finding a replacement seems to be the focus, but there is an embedded base in the population of users that have adopted these analogies. I agree to a great degree that the spatial metaphor is not the best (agreeing with the negative of a positive superlative is the easy way out as there is very little room to be wrong so it is a false method of looking smart).
There is a chapter on "NAVIGATION THROUGH COMPLEX INFORMATION SPACES" from Hypertext in Context by Cliff McKnight, Andrew Dillon, John Richardson, which provides a solid understanding of some of the history of the navigational metaphor in hypertext services.