The document outlines 5 levels of maturity for machine intelligence in industrial organizations. The levels range from level 1, where devices are "unplugged" and offline, to level 5, called the "Facebook of machines", where all assets are seamlessly connected in real time. As organizations progress through these levels, value shifts from physical assets to the intelligence generated from sensor data and analytics. The highest levels involve predictive maintenance based on pattern analysis and all assets being monitored through a single real-time interface.