This network graph visualizes a social network of people connected by friendship links. The data, loaded from a JSON file, defines ten nodes and twelve directed relationships with varying edge weights. Built with D3 v6, the visualization uses `d3.forceSimulation` for physics-based layout, with forces for links, many-body repulsion, collision, and centering. Nodes are rendered as large green circles with red labels, and links are drawn as blue lines with arrow markers. Viewers can drag nodes to reposition them.