Communication
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Background: In the pre-Internet era, news was physically printed out on sheets of so-called “news” paper, which were published chronologically. As a result of these limitations, it was not possible to inform a reader of (say) July 1, 1910’s article about the merits of radium water that there would be a crucial retraction published on…
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Background: Occasionally, a video meeting will be scheduled with a large number of participants. The Issue: Since the participants are usually only arranged based on who is actually present in a meeting, it can be hard to figure out exactly who has (and hasn’t) shown up, especially if the meeting has 10+ participants. For example,…
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Background: Sometimes, people feel the need to win an argument no matter what, or to “save face” after being totally incorrect. Or maybe it’s the last question at a pub trivia night, and the championship is on the line! The issue: (Un)fortunately, it can be easy to be called out on factually-incorrect assertions (e.g. “I’m…
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Background: Cell phone interfaces seem to inexorably become more complicated as time goes on. The issue: The 2010-era smartphone relied on a small number of obviously-interactable elements, but 2020’s smartphones are quite sophisticated (and complicated) from a UI standpoint, with finger-sliding gestures, multiple screens of icons, and even the possibility of splitting the screen to…
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Background: With the 2020 COVID plague, work-related video chats have become increasingly full of a large number of participants (Figure 1). The issue: Video chats have a problem that in-person office work does not: there is no convenient way for participants of an unreasonably-large video chat group to split off into subgroups. Instead, every discussion…
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Background: Sometimes, getting technical support from a company requires making an actual phone call. Like the audio / voice kind that people used to do in old movies! Typically, one ends up in an “on hold” scenario in which soothing music is intermittently interrupted by the message “representatives are busy, your call will be answered…
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Background: There are many phone apps that provide neighborhood-focused local news updates in real time (e.g. “Nextdoor” and “Citizen”). This can make a person aware of every single burglary, car accident, “suspicious dog,” and other strange happening that may occur in their general vicinity. The issue: While this information can be useful, it often leads…


