This infographic details Google’s major algorithm updates from 2003 to 2015, complete with dates and an explanation of the update.
This infographic illustrates the essential elements of a professional email signature and statistics about email signature use.
This infographic by Pulp Media explains how Google AdWords advertising works.
This infographic explains Google’s AdWords Quality Score, Ad Rank and how Google calculates cost-per-click.
This infographic illustrates the different ways in which the genders perceive color.
This infographic illustrates the psychological uses of color in marketing.
This infographic illustrates six dynamics of the psychology of social commerce.
This infographic by Quicksprout illustrates ways you can improve your content’s organic reach in Facebook.
This infographic by Promodo (via Search Engine Land) steps through the process of how to do keyword research for existing web pages.
This infographic looks at the demographics and psychographics of Netflix’s Orange Is The New Black fans on social media.