A bar chart race is an animated bar chart that shows changes over time.
For example, the top 10 countries by CO2 emissions per capita from 1800 to 2014:
More examples from LivelyData
The most populous cities in the world from 1500 to 2018 (with audio commentary):
You can make your own bar chart races at Flourish.
Source: Economics in Action
The 2018 Daily chart advent calendar is a selection of The Economist‘s charts. Every day from December 1st to 25th a chart from 2018 is featured.
For example, today’s chart shows the average cost of a normal birth in private hospitals in various countries.
All of the magazine’s charts can be seen in the section, Graphic detail.
TheFreeDictionary includes a thesaurus with word diagrams. For example, the word influence:
(The diagram may or may not appear above this line.)
A similar tool is Visuwords.