This fork of the Mouse Follower example displays a text summary of a CSV dataset loaded from a GitHub gist. The React application uses D3’s `csv` function to fetch and parse the CSS named colors data, then renders a multi-line message showing the kilobyte size of the formatted CSV, the number of rows, and the number of columns. The visualization relies on React’s `useState` and `useEffect` hooks for managing state and asynchronous data loading, with D3’s `csvFormat` used to compute the data size.