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Drift Happens: Why AI Needs a Memory for People, Not Just Patterns

Reminders are supposed to be boring. Take medication. Drink water. Attend an appointment. Confirm the task is done. The whole point of a reminder system is that it sits quietly in the background, nudging daily life along without demanding a board meeting. But in dementia care, the reply to a reminder can become more important than the reminder itself. A person who once replied warmly may become brief and flat. Someone who usually answers the question may begin drifting around it. The change may not arrive as a dramatic failure. It may arrive as a slope. ...

November 23, 2025 · 15 min · Zelina