The document discusses a quantified workplace project at Bell Labs Belgium that uses sensors and employee inputs to gain real-time insights into workforce happiness and productivity. Over the course of 80 working days, the project gathered over 5,000 participatory inputs from 120 employees across two European offices, measuring mood in 73% of inputs and activities in 27%. These insights could help management with issues like workforce happiness, collaboration between teams, and facility management around room occupancy. The data collection was non-invasive and did not require employees to self-report or attach devices.