The internet cutoff shows how the details of infrastructure matter. Despite having no large-scale or centralised censorship apparatus, Egypt was still able to shut down its communications in a matter of minutes. This was possible because Egypt permitted only three wireless carriers to operate, and required all internet service providers (ISPs) to funnel their traffic through a handful of international links. Confronted with mass demonstrations and fearful about a populace able to organise itself, the government had to order fewer than a dozen companies to shut down their networks and disconnect their routers from the global internet.