This example shows a social network graph of people connected by friendship links, with eight circular nodes labeled with names like AMAR, PINKY, and HASH. The directed graph uses red circles for all nodes and arrowed lines for links, rendered as SVG. Built with D3 v6, it uses `d3.forceSimulation` with `forceLink`, `forceManyBody`, `forceCollide`, and `forceCenter` to position nodes, while drag behavior lets users move nodes. The data comes from a JSON file specifying node groups and link relationships.