Infographics have been growing in popularity as an online marketing tactic. When done well, it can add a lot of value to readers because they can learn valuable information in a visual way. It can also earn quality links to your site when authority blogs or websites pick it up and republish the infographic on their site. Sometimes infographics can go viral and pick up hundreds of inbound links. This example is excellent because it doesn't have too much text, provides fascinating information, is sharable, and promotes a worthy cause.
Infographic by Seametrics, a manufacturer of water flow meters that measure and conserve water.