A social network graph displays 10 people as cyan circles connected by directed black lines, with each person's name labeled in red text. The visualization uses d3.forceSimulation with link, charge, collision, and center forces to position nodes, while d3.forceLink establishes connections from data.json. Dragging nodes interactively via d3.drag repositions them during simulation. Hovering highlights a node with a black stroke. The SVG renders all elements dynamically as the simulation updates on each tick.