Shorthand acronyms like BTW are neither linguistic degradation nor impenetrable teenage code. They are practical tools built for rapid, nuanced human exchange on glowing screens. Far from flattening human language, text abbreviations carry layered social cues, letting texters adjust conversational stakes with just three keystrokes.
Recognizing the difference between an offhand lowercase aside and a pointed capitalized directive saves time, prevents workplace friction, and keeps family chats running smoothly. Pay attention to context, leave punctuation deliberate, and treat mobile slang as what it truly is: a living, functional extension of everyday speech.