This is the book that introduced the world to the concept of personas: rather than thinking of users as an abstract, difficult-to-describe, amorphous group of people, personas instruct us to talk about specific users who have names, personalities, needs, and goals.
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.