Gapminder
gapminder.org
Hans Rosling's bubble chart, still worth an hour
Data Made Visible
Nathan Yau on what the numbers are doing to us
flowingdata.com
Rabbit hole · Best on desktop
Free, no sign-up · online since 2007
A long-running visualisation blog alternating between critique of other people's charts and original projects about American life: how people spend their days, when couples meet, how careers end. Tutorials cover the R and D3 work behind each piece.
The day-in-the-life simulations, where thousands of dots move between activities hour by hour, make time-use survey data legible in a way no bar chart manages.
Keep going
Picked for a shared category and overlapping vibe, not for popularity.
gapminder.org
Hans Rosling's bubble chart, still worth an hour
populationpyramid.net
Every country's age structure, 1950 to 2100
data.census.gov
The American statistical record, queryable directly
vizhub.healthdata.org
A treemap of what people die of, by country and year
observablehq.com
Notebooks where the charts recompute as you edit
ourworldindata.org
Long-run charts on almost every global problem