The How of Happiness I would describe as the state of the art in evidence-based positive psychology. Sonja Lyubomirsky has done the best studies on how simple interventions, simple things you can do, on a daily or weekly basis, have measurable effects on your happiness. So if your goal is to actually raise your happiness level, then this is the best book to read – it has very concrete suggestions of what you can do.
It says how long ago something was said, so you can tell last month
from 2014 without doing the arithmetic. Full and green is recent; it
drains and cools as the date gets older, and empties completely at about
6 years.
5d5 days ago
8mo8 months ago
2yr2 years ago
4yr4 years ago
9yr9 years ago
A striped bar means the date itself is an estimate — the source did
not carry an exact one. An entry with no date at all gets no bar.