This is a great video that shows you how google goggles works and how it will be developing over the years.
In terms of Digital Rest I am really interested in the reaction to PIPA and SOPA series. Taking the google goggles idea, but having the information barred by PIPA and SOPA (which would cause us all much un-rest, not being able to access the information we want when we want it). I want to try and demonstrate how much we use other peoples images, and how the internet is about sharing information and learning from opinion. In my work I tend to use other peoples images, like my digital play series, I am not copying them but using their work and re-presenting it in my own way.