About a year ago, Reddit share an over 1.75 years old Medium article on the designs and histories of X buttons -- "X's are everywhere in user interface (UI) design. A powerful symbol, [x] is capable of closing windows and popups, toolbars and tabs and anything else that might otherwise be cluttering up your screen.
CollegeHumor has a funny comic strip showing "What Everything Looks Like To Dogs -- Things look a little different through a dog's eyes..."
HardOCP shared a Hopes&Fears article showing "The life and death of the creative computer virus -- The early 90's were a renaissance for a certain type of computer virus. Today, we think of a virus as an insidious thing that hides and wreaks various forms of havoc like destroying a nuclear facility; never peaking its head up intentionally. But there was a time when viruses were more playful and made their presence known with creative and occasionally funny graphics or animations via 'payloads.' We recreated the payloads of old school viruses..."