sourced story
1950Reputable sourceWell documented

Turing's Imitation Game

On the timeline · around 1950 · Turing's Imitation Game194819501952195419561958

What happened

In his paper 'Computing Machinery and Intelligence,' Alan Turing set aside the question 'Can machines think?' as too vague, and proposed instead an 'imitation game': if an interrogator conversing by text cannot reliably tell a machine from a human, the machine should count as intelligent. It became known as the Turing Test.

Why it matters

Turing's paper framed the central question of artificial intelligence and gave the field its most famous benchmark, decades before the technology existed to attempt it.

Sources