A force-directed social network graph displays ten people connected by twelve friendship links. The visualization uses a pink circular node for each person, with their name displayed inside, and red directed lines with arrowheads showing relationships. The layout is computed using `d3.forceSimulation` with `forceLink`, `forceManyBody`, `forceCollide`, and `forceCenter`. Nodes are interactive via `d3.drag`, and hovering changes the stroke color through CSS classes. Data comes from a JSON file containing nodes and links with relationship metadata.