Why We're Powerless To Resist Grazing On Endless Web Data:
For most of human history, there was little chance of overdosing on information, because any one day in the Olduvai Gorge was a lot like any other. Today, though, we can find in the course of a few hours online more information than our ancient ancestors could in their whole lives.
Just like the laser and the cat, technology is playing a trick on us. We are programmed for scarcity and can't dial back when something is abundant.