This document provides an overview of trends in the out-of-home (OOH) advertising industry. It discusses how data and technology are driving changes in media consumption and customer expectations. Various OOH formats like digital screens, mobile apps, and experiential advertising are converging. It also profiles major OOH companies in the UK and the investments they are making in digital infrastructure. Research on consumer behavior is helping OOH integrate with other channels and target audiences more effectively. The industry is working to make OOH more interactive, real-time, and able to influence online activities.