I came across a piece of software that allows you to map out relations between search results from Google and Amazon. So I decided to map out the prominent terms of the enterprise architecture field, namely “enterprise architecture”, “method”, “framework”, “tool” and “Books”.
I’ll leave it up to you to draw any conclusions from these maps.

Map of Enterprise Architecture (Using the Google tool)

Map of Enterprise Architecture and Method (Using the Google tool)

Map of Enterprise Architecture and Framework (Using the Google tool)

Map of Enterprise Architecture and Tool (Using the Google tool)

Map of Enterprise Architecture and Books (Using the Amazon tool)
The tool came from Touchgraph and I found it by reading an interesting article from Business Week.