Census Bureau Data Explorer
data.census.gov
The American statistical record, queryable directly
Data Made Visible
A treemap of what people die of, by country and year
vizhub.healthdata.org
Rabbit hole · Best on desktop
Free, no sign-up · online since 2013
The Institute for Health Metrics publishes its Global Burden of Disease results as an interactive treemap and arrow diagram, broken down by country, age, sex and year. You can watch causes of death and disability trade places as a country's income rises.
The arrow diagram showing which causes climbed the rankings over twenty years is the clearest picture of an epidemiological shift available outside a journal.
Keep going
Picked for a shared category and overlapping vibe, not for popularity.
data.census.gov
The American statistical record, queryable directly
flowingdata.com
Nathan Yau on what the numbers are doing to us
observablehq.com
Notebooks where the charts recompute as you edit
ourworldindata.org
Long-run charts on almost every global problem
data-is-plural.com
A weekly note listing five datasets you can have
gapminder.org
Hans Rosling's bubble chart, still worth an hour