"....The “self” is too narrow. The quantified self movement isn’t about me, explicitly — I care dramatically more about what all of the past, present and future “me” amounts to. We’re looking at a new oral tradition — the sum and summary of my life. It’s my story, spoken through data and technology.
The “quantified” word suggests enumeration, which is an input, but not an output (and outputs are where the most interesting stuff happens). “Logging” likewise implies input only, the act of collecting of data — warehousing, in short. "