CONCEPT
Network Hubs
The disproportionately connected nodes that concentrate influence over network behavior — and whose AI-era forms are reshaping the geography of creative power.
Every network has nodes — the points of connection where value is created, exchanged, and transmitted. In networks with enough nodes, the distribution of connections is never uniform: a small number of nodes accumulate disproportionate connections and become hubs, concentrating influence over network behavior far out of proportion to their numerical share. This is not accident but mathematics: the preferential attachment mechanism through which networks grow produces power-law distributions whose hubs are structurally necessary features of the network architecture. In the pre-AI creative economy, the hubs were large technology companies, elite institutions, and established cultural gatekeepers. The AI transition potentially redistributes the network's geography — or simply creates new hubs (the most capable AI-using builders) while leaving the underlying power-law distribution intact.
In The You On AI Field Guide
The hub-and-spoke pattern appears across nearly every network humans have studied. Citation networks, scientific collaboration networks, social networks, transportation networks, and economic networks all exhibit power-law distributions of connectivity. The structural features of hub networks — efficiency for ordinary operation, vulnerability to hub failure,