This visualization displays a social network as a force-directed graph, with red circular nodes representing individuals and dashed gray lines showing connections between them. Each node is labeled with the person’s name using SVG text elements. The code uses D3 v6’s `d3.forceSimulation` with `d3.forceLink`, `d3.forceManyBody`, and `d3.forceCenter` to position nodes dynamically. Data is loaded from a remote JSON file via `d3.json`, and all rendering occurs in SVG.