How AI makes money
AI 到底怎么赚钱1/2S2 Day 016
ChatGPT sells ads now: so how does AI actually make money?ChatGPT 开始卖广告后，我认真看了看：AI 到底是怎么赚钱的？
General-purpose AI is running several businesses at once: selling personal subscriptions, selling APIs, selling enterprise platforms — and OpenAI now also sells advertising reach.
2/2S2 Day 017
We traded attention for a free internet. What are we trading now?过去我们用注意力换免费互联网，AI 时代我们在交换什么？
There’s no single answer to what free AI takes: sometimes it’s attention, sometimes context, sometimes the platform is just covering my costs for now — and the more lasting value may be becoming my default starting point for getting things done.