This visualization shows the Advogato social network’s 1,000-member connection structure as a node-link diagram, with gray lines representing edges and green circles for nodes. Using D3 v7’s `d3.forceSimulation`, it applies `forceManyBody` for repulsion, `forceLink` for edge spacing, and `forceCenter` for layout, updating positions via the simulation’s tick event. The SVG renders at 3500×2500 pixels, requiring zoom or scroll to view fully, and loads data from a CSV in the Network Data Repository.