There is a powerful source of information and knowledge which flows through society. We each contribute to it every day, often without even knowing it exists.

The source is called Person-Time. It is simply the time we each spend every day by living one day, along with a structured record of the good and bad things we experience. Person-Time is the fundamental source of information epidemiologists use to research human health and disease.

This website is dedicated to explaining what Person-Time is, how we can use it for the mutual good, and why fears, lack of knowledge, poor communication coupled with general inertia currently lead us to waste most of it.