Another interesting perspective of value of big data in Big Data Gets the Algorithms Right but the People Wrong
To begin with, Big Data delivers thin data. In the social sciences, we distinguish between two types of human behavior data. The first—thin data—is from digital traces: He wears a size 8, has blue eyes, and drinks pinot noir. The second—rich data—delivers an understanding of how people actually experience the world: He could smell the grass after the rain, he looked at her in that special way, the new running shoes made him look faster.