The document provides an overview of the internet including its history and key components. It discusses how the internet is a global computer network consisting of interconnected networks using standardized protocols. It notes the internet has become a key driver of social evolution by changing business, education, healthcare and how people interact. The document also briefly introduces the concept of the internet of things and mentions key sources of information found on the internet. It concludes with a short summary of the early history of the internet originating from research in the United States and United Kingdom in the late 1950s and 1960s focusing on time-sharing and packet switching.