Theo Sanderson visualized the network of 3.4 million Bluesky users, placed by follow patterns. It is searchable and interactive. If you zoom in close enough, you can find our tiny pocket of data visualization folks, cluster adjacent to the R community, cartographers, and Brazilian software developers.
Sanderson described some of the process on Bluesky.
Visualize This: The FlowingData Guide to Design, Visualization, and Statistics (2nd Edition)
