This example presents an interactive radar chart that visualizes survey data across four dimensions: Community, Self-expression, Discovery, and Agency. Data is fetched from a remote CSV file and aggregated by media platform. The visualization uses d3.v7’s `scaleLinear` and custom path generation to draw radar shapes, with interactive legend items enabling hover highlighting and click-to-toggle filtering. Built with the D3.js framework, it also incorporates `d3.group` for data grouping and `d3.mean` for averaging responses.