Wired Journalist Bruce Sterling keynote on the history on "augmented reality" Video: Bruce Sterling's Keynote - At the Dawn of the Augmented Reality Industry from Maarten Lens-FitzGerald on Vimeo . comment: typical American way of presention
Brightkite and Layer browser make a comment of a restaurant appear in front of this restaurant... Brightkite Augmented Reality from Brightkite on Vimeo .
Check out this video and see how geographically enhanced information can change your view of the world. This Layar system provides business-layers, one could imagine easily user generated information.
Bhuvan portal has been launched in India it is a geoportal of Indian Space Research Organisation showcasing Indian Imaging Capabilities in Multi-sensor, Multi-platform and Multi-temporal domain. The portal gives a gateway to explore and discover virtual earth in 3D space with specific emphasis on Indian region. In journalist terms it was coined as an Indian version of Google earth.
Personally I don't like the wordk neo-geography; indeed what is once new becomes old the next day. Think about new-age, new-beat,... Wikkipedia has a definition list of neo-geography: http://en.wikipedia.org/wiki/Neogeography