From Remembering to Understanding: Designing a Personal Memory System for AI

AI assistants have memory now. ChatGPT remembers your preferences, Claude recalls past conversations, Gemini knows your Google account. But that memory is shallow -- it's limited to what you explicitly tell them in chat, or what a platform already has on file. They remember what you *said*, not what you *did*. They have no idea you spent three hours last Tuesday comparing cloud providers, that you've been quietly learning Rust every evening, or that you switched jobs two weeks ago -- unless you stop and narrate your own life to them. The context they can build is only as rich as the conversations you have with them.