• Mike Liebhold a veteran technologist now at Silicon Valley’s Institute for the Future, calls it a “3D data arms race”, with some of the biggest technology companies rushing to amass vast libraries of information describing the world in painstaking d
    (tags: [geoweb](http://del.icio.us/djdunc/geoweb) [maps](http://del.icio.us/djdunc/maps) [convergence](http://del.icio.us/djdunc/convergence) [sensei](http://del.icio.us/djdunc/sensei))