Geo-Tagging audio is another way of augmenting reality. Audio is triggered when a listener enters a geofenced space and the experience is controlled but the physical location of the listener. While geo-locating text, images and videos has been common place on social media the locative audio is only now coming of age.
An interview with the founder of vGIS. Alec explains how Augmented reality and mixed reality will change how we visualize and geospatial. Specific use cases for augmented reality and what augmented reality is not suited for with respect to geospatial.