A force-directed graph visualizes the Kenneth Rainin Foundation's organizational network, with colored nodes representing main entities, child organizations, and small leaves. D3's `forceSimulation` with `forceManyBody` and `forceLink` positions nodes by link distance, while SVG circles, lines, and text render the structure. Dragging nodes via `drag` updates their fixed positions and restarts the simulation. Node colors come from a generated palette in `colors.js`, and the data defines hierarchical connections between groups like Arts Web, Social Impact Commons, and AmbitioUS.