Idea Ripper // ArchiveCards: 1555 [Live] | Updated: 2026-10-14
Card #c807IR // #c807Synthesis

Cyberspace. A consensual hallucination experienced daily by billions of legitimate operators, in every nation, by children being taught mathematical concepts.

— In our words · Source: Neuromancer (William Gibson)

[Use when]

Use when building or explaining any shared virtual space. Sell the agreement, not the hardware.

[Why it matters]

Gibson defined the network before it existed by naming the one thing it needed: shared agreement to see the same illusion. The technology is secondary. The consensus is the product.

More from Neuromancer

#c806The sky above the port was the color of television, tuned to a dead channel.Use when you need to establish a world where the medium has replaced nature. Open on the signal, not the sky. #c808The body was meat. Case fell into the prison of his own flesh.Use when a character who despises the physical is trapped inside it. The punishment fits the philosophy. #c809For Case, who'd lived for the bodiless exultation of cyberspace, it was the Fall.Use when designing consequences that actually land. Find what they worship, then remove exactly that.