[cliffcrosland]

When I was a freshman in college, I was in a humanities class that focused on the intersection between humans and machines. We had an assignment to build and test out a "prosthesis", i.e. a technology that extends human capability, in Second Life.

I created a simple wristwatch accessory that was scripted to upload a copy of all of your chatbox text to an external service. Later, you could log in to this external service and search through a history of all of the conversations your character ever overheard.

Real-world versions of this technology appear inevitable as digital storage costs trend to zero. A rudimentary digital copy of the physical world is being created in services like Google Maps. The Google self-driving car records a 3D copy of its surroundings with accuracy at the centimeter level. Dropcam uploads video and audio data from within your home to cloud storage.

A world with fully recorded life experiences seems creepy at first blush, but I believe we'll discover a mechanism for trust that will allow everyone to safely record a digital copy of their lives that is inaccessible to third parties. Perhaps in the future we'll each own an open-source private cloud container of CPU and storage resources. Instead of processing your data on external servers, third-party services might provide code that runs in your own container under tight network permission restrictions. Such a system might be able to maintain the benefits of continuous software deployment while allowing consumers to keep their data under their control.