Given the level of NSA spying that is going on, I suspect the NSA/FBI/CIA,MI5/MI6, (insert your fav spy agency) will tap into your emails, text message, Skype and phone calls, open up our electronic plane and train tickets and other travel documents, and then politely notify the various border crossing authorities of your pending arrival.
I am not sure if they will have a deal to the notify the various albergues along the camino of your arrival and the number of beds you may want to reserve but I am sure somebody is working on this feature
In due time we won't need passports. Instead we will be carrying low powered silent micro chip devices that are GPS enabled, designed to track every movement we make - wait a minute that is called an iPhone!