➀ AI adoption is 4x faster than early internet growth, with ChatGPT reaching 800M users in 3 years vs. the internet's 13 years;
➁ Work vs. personal AI usage shifted from 53/47% to 73/27% for ChatGPT, while Meta's AI tools hit 1B monthly users;
➂ 'Shadow AI' and concerns about cognitive over-reliance emerge as corporate adoption lags and academic studies warn of reduced critical thinking.