Found a web gizmo (I’m sure there are many more) that does personal data visualization (a flavor of the quantified self stuff). It’s called Datum and I found out about it via http://www.librarian.net/. Nicely done design and some real thought went into the UX. Report on how it works to follow.
If the 1971 classic, “Our Bodies, Ourselves” were to be updated again, it would have to be “Our Data, Ourselves.”