A force-directed network diagram maps relationships among clothing categories, with blue, green, and orange nodes representing gender groups and garment types, connected by gray links. The example uses d3.forceSimulation with forceLink, forceManyBody, forceCenter, and forceCollide to position nodes in an SVG canvas. Drag interactions, implemented via d3.drag, let users move nodes, while tick updates reposition links, circles, and text labels, and a title labels the chart.