While dotting your I’s and crossing your T’s may indicate you’re focused and detail-oriented, the way in which you do so could mean something more. Graphology is sometimes used as a means of deciphering a person’s character traits by studying his or her handwriting. My Print 24/7 made this infographic displaying the signatures of several famous technology entrepreneurs. Along with each person’s autograph is an explanation of what it reveals about her or him. Details studied include the way in which these tech-savvy business heavyweights scrawl individual letters; the slope of their signature (or lack thereof); the differences between the writing of their first and last name; and unique identifiers used. There are a number of famous names included, ranging from Mark Zuckerberg of Facebook to Ursula Burns of Xerox and Mark Hurd of Oracle to Kevin Systrom of Instagram.