My brother’s text messages can read like fragments of an ancient code: “hru,” “wyd,” “plz” – truncated, cryptic and never quite satisfying to receive. I’ll often find myself second-guessing whether “gr8” means actual excitement or whether it’s a perfunctory nod. This oddity has nagged at me for years, so I eventually embarked upon a series of studies with fellow researchers Sam Maglio and Yiran Zhang. I wanted to know whether these clipped missives might undermine genuine dialogue, exploring the unspoken signals behind digital shorthand. As we gathered data, surveyed people and set up experiments, it became clear that those tiny…