Things chronicled in shalestone fossils or superannuated tree rings can only be read by convinced decipherers. Disciples of scientific wedges, the geologist, the dendrologist, are playwrights of elapsed and extinct note taking on modern note making gadgets. Habits only experts in probing can manage. To convince a tree hugger that his data, is more evolved upon a digital device rather than paper, provides no comfort for fossil record-keeping stone huggers worried about a valley of eroding silicon.
I, for one, cannot be concerned for either. As for a more feasible digital implant to be splintered under my skin, to keep track of my where-abouts is now achievable. I may want one for my dog or child, but do I want one for myself?