This example visualizes a social network as an interactive force-directed graph, showing friend connections between ten people. Each person appears as a green circle with their name, and blue lines with arrowheads represent relationships, with line thickness indicating connection strength. Users can drag nodes to explore the network layout. The visualization uses D3 v6’s `forceSimulation` with link, charge, collision, and center forces, and renders all elements as SVG with mouseover highlight effects.