Things to think about ...

This website provides explanations of the components of infographics and five key aspects to power visualizations.

This website shows how to, step-by-step, construct an infographic in Adobe Illustrator. The instructions are fairly complete.

This website links to various sites that allow you to visualize data in different ways. Awesome.

This website links to 40 interesting infographics. At the bottom of the webpage, there are links to a site dedicated to presenting data, one that posts other cool infographics, a Yahoo Group on diagrams, and useful techniques in Adobe Illustrator.