Iconarray.com is an online tool for effectively communicating risk in a pictograph form. It generates representations of an at-risk population, simultaneously displaying both the number of expected events and the number of expected non-events. It was developed by the Risk Science Center and Center for Bioethics and Social Sciences in Medicine, University of Michigan.
Effectively used for medical risk communication the webpage explains the history behind icon array development, examples as well as basic and advanced tools for displaying evidence-based standards. The tool is free for all academic and non-commercial services that uses pictograph provided it is properly cited.