I teach a live online AI class for elementary schoolers at 9pm. I've kept it up ever since ChatGPT came out, and I've taught hundreds of kids by now. Doing that for a while, you start noticing things naturally — which kids pick it up fast, which methods actually stick.

Kids' hands are small. Typing on a keyboard is hard, holding a mouse still feels awkward. So just forget about that part entirely. Instead — you know your phone's voice-typing feature? From the kid's side, all they have to do is talk. If they can talk, they can start.

Here's how the GPT Diary works.

First, grab a notepad or diary and a pencil. Write down keywords for what happened today. The weather, what you ate, somewhere new you went, the name of a new friend. That's it. Not full sentences — just keywords.

Then open any AI app — ChatGPT, Gemini, Copilot, whatever. Have your kid look at the keywords they just wrote and tell the diary entry out loud, by voice. "The weather was clear today, and I went to the kids' cafe. I had a Pororo juice there." The AI turns that into written text. That becomes today's diary entry.

But here's the genuinely fun part. Ask it to turn that diary entry into a picture. Change the style every day. Same diary, different picture — to the kid, it's brand new every time.

It's not about teaching AI features. It's about building the habit of piling up your own story alongside AI, day after day. That's what makes the real difference later.