Interactive Live Streaming` allows for real-time engagement between streamers and their audience, creating a sense of community and providing immersive experiences. Popular platforms for interactive live streaming include `Twitch`, `YouTube Live`, `Facebook Live`, and `Instagram Live`. Building an interactive live streaming app can be complex, but using a robust infrastructure like `VideoSDK.live` is essential. The app can be built by developers themselves, with the help of tools like `create-react-app` and dependencies such as `@videosdk.live/react-sdk` and `react-player`. The app has four main screens: welcome, speaker, viewer, and an API for creating new rooms and handling authentication. Each screen handles different tasks, such as rendering media controls, participants grids, and HLS streams. The app also uses hooks like `useMeeting` and `useParticipant` to manage the live streaming experience. With customization options and additional features like chat integration and mode switching, developers can build a more interactive and engaging live streaming platform using `VideoSDK`.