A force-directed network diagram maps research collaborations among eight hypothetical scientists, with node color encoding their department (AI, Biology, or Physics) and labeled text identifying each researcher. The visualization uses d3.forceSimulation with forceLink, forceManyBody, and forceCenter to position nodes, while an SVG viewBox renders the graph at responsive scale. Dragging is enabled via d3.drag, and link lines update positions on each simulation tick, with the node fill color assigned using a d3.scaleOrdinal domain mapped to the three research groups.