Remember diagramming sentences in school? This chart diagrams 25 famous opening lines from revered works of fiction according to the dictates of the classic Reed-Kellogg system. Source
I love this 15 years of acquisitions infographic- i still can't believe yahoo bought geocities for 3.6 BILLION!
An interactive ad (really more so than an infographic) on how internet ads work
Speaking of big data, for those that have a basic computer programming background, this class might be for you.