Microsoft is working on a SenseCam that would hang around a person's neck and automatically capture every detail of life in photo form.

CNN: Microsoft researcher building 'e-memory'

We enjoyed a World Wide Telescope fly-over of Iceland, the time-lapse photographs from a SenseCam worn by his collaborator, Microsoft's Tim Regan, as he delivered material to the venue and some of the astonishing maps Eric Fischer makes by plotting the location data from Flickr photographs of major cities, along with some astonishing data visualisations.

BBC: It's digital, but is it art?