Episode 3 - Sources of Data

In Episode 3 of '100 Days of Data,' Jonas and Amy dive into the origins of data, exploring how people, machines, and sensors form the core sources fueling modern AI systems. From human-generated clicks and voice commands to machine logs and real-time sensor readings in IoT devices, the hosts explain how each type contributes uniquely to data-driven decision-making across industries. Real-world examples—from connected cars and smart healthcare to online retail—showcase the power and challenges of sourcing trustworthy, high-volume data. The episode also emphasizes the importance of data quality, infrastructure, and understanding the broader digital ecosystem to make effective use of AI. Whether you're a data professional or just getting started, this episode lays a crucial foundation for building smarter systems by starting at the source.