DOLPHINS SLEEP?! BUT HOW?! NOW WE HAVE SO MANY MORE QUESTIONS AAAAH!
Want to get people to talk to you more? Tell them you're busy. People are compelled on a deep and fundamental level to ask busy people what they're up to, why they're up to it, how it works, and finally why they're sitting around and talking, rather than working. This guy put an amazing amount of work into this, all so he could do some amount of work on something else. We hope he succeeded, but we bet a lot of people came up to talk to him about his cool sign. Maybe it's an evolutionary trait: if you see someone working harder than you, they may steal your mate. So, bug them and keep them from achieving anything so your sex partner won't realize there's such a thing as a better person. Someone interrupt this guy before he makes us look even more mediocre!