What is NKN used for?

Could you elaborate on the potential use cases and applications of NKN? As a cryptocurrency enthusiast, I'm curious to understand the value proposition and how NKN aims to revolutionize the networking landscape. I've heard of its decentralized network connectivity, but I'm eager to learn more about how it can be utilized in real-world scenarios. Is it focused on enhancing content delivery, facilitating peer-to-peer communication, or does it have broader ambitions? Your insight into its intended purpose and potential impact would be greatly appreciated.