<div><b><u>Cartograms</u></b>
represent one variable–such as population or GDP– as land area or distance in a
2D illustration. The space is distorted to compare and contrast the variable
across many categories. This cartogram by <a href="http://www.scmp.com/infographics/article/1810040/infographic-world-languages">South
China Morning Post</a>, represents 23 languages (out of 7,102 known languages
alive today) spoken by 4.1 billion (out of total 7.4 billion) in the world.<br></div>