The post on crisis mapping background gives one a good understanding of how neogeography relates to the information revolution. The post on new tactics for civil rights describes how neogeography and information technology combine on a local level for political activism around the world.
What first got my attention was his post on my Russia-Georgia War maps. He liked them but pointed out that I was only one person and a better way to have a crisis map would be to have on the ground sources. Interestingly enough, al Jezeera had a crisis map which used on the ground input from viewers.