According to IBM, there are 2.5 exabytes of data created every day, and most of it is unstructured. Imagine receiving all the words ever spoken by human beings on your doorstep each and every day. Now, imagine consuming that, making sense of it and trying to keep up with the ever-accelerating pace of data creation each day.
As a physician, I experienced firsthand the angst that comes with trying to keep up with even a very specialized scope of expertise. Thanks to the overwhelming quantity of peer-reviewed publications and practice guideline updates that only increase each year, we are long past the time when a clinician could possibly keep up with all the advancements in their own practice area, let alone those of adjacent areas of medicine or the latest public health concerns on a global scale.