ChatGPT Reaches 100 Million Users
November 30, 2022: OpenAI releases ChatGPT. Two months later: 100 million users. No app in history had grown that fast. Students used it for essays. Programmers used it for code. Marketers used it for copy. Everyone used it to ask weird questions. Teachers panicked. Chegg's stock crashed. Google scrambled to respond. The AI arms race that would define the decade had officially begun. Sam Altman became the most important person in tech. The question shifted from 'Can AI write?' to 'What can't AI write?'
Made AI accessible to mainstream consumers. Forced every tech company to build AI features. Changed how people think about knowledge, creativity, and work.