The Logic+ Emotion blog by David Armano is a valuable source of knowledge visualizations applied to the field of digital marketing. This popular and peculiar mix of social media and graphics emerges by the background of the author, vice president of the interactive arm of a global communication agency, who studied graphics and visual communication. He’s written papers, produced slideshows and videos, and has a gallery of knowledge visualizations, called “Visual Thinking archive” with diagrams, flowcharts, visual metaphors and infographics. (Found via Alex Mari)