Digital technology has profoundly affected the ways that businesses design and produce goods, manage internal communication, and connect with customers. However, the next phase of the digital revolution raises a new set of questions about the relationship between technology and the practice of management. Managers in the digital era must consider how big data can inform hiring decisions, whether new communication technologies are empowering workers or unleashing organizational chaos, what role algorithms will play in corporate strategy, and even how to give performance feedback to a robot. This collection of short, pithy essays from MIT Sloan Management Review, written by both practitioners and academic experts, explores technology's foundational impact on management.