The document discusses the evolution of the Internet of Things (IoT) into a Web of Things (WoT). It describes IoT 1.0 as focusing on identifying physical objects and IoT 2.0 as connecting smart physical objects. However, it notes that the current IoT is not fully a WoT yet as it lacks common web standards like HTTP, URIs, and browsers. The document advocates transitioning to a WoT that incorporates these web standards and enables real-world mashups by connecting physical objects through the web.