Stepping lightly across time, scientists have confirmed that the oldest human footprints in North America are a stunning 23,000 years old, pressed into the soft earth of what is now White Sands, New Mexico. These ancient tracks , left by everyday people simply walking, carrying children, gathering, living , have become a timeless message in the sand, whispering: “We were here. We mattered.” Read SmithsonianMag article  Isn’t that exactly what we’re doing today with our digita