A quantified self map.

A concept I’ve come up with independently (so far as I know).

A Data Manifest is a list of personal measures & metrics and the tools in which they are captured and stored. It Maps the various components together and forces the questions “why” am I capturing this data? “What” does it mean? “Where” does it live? “When” is it captured? and “How” am I going to use it?

Example Datapoint Snippet

Sleep Duration

  • Why - I believe consistently getting enough sleep enables better performance, increased happiness, and a better overall life.
  • What - the period in which my wearable says I slept each night. Does not cover naps.
  • Where - in my fitness app
  • When - automatically via my sleep-tracking wearable
  • How - I will review the sleep data nightly to determine if my habits need to change, and monthly to look for macroscopic trends.

Example Tool Snippet

Oura Ring

  • Integrates with Apple Health
  • Covers sleep duration, naps, bedtime & wake time, gross activity levels, and body temperature.

Source