The Hidden Etiquette of 'Lmk': Why Parents and Digital Experts Are Rethinking Shorthand
By Sarah Jenkins
The boundary between casual social media acronyms and workplace text abbreviations has blurred. Instant messaging platforms like Slack, Microsoft Teams, and Google Chat brought personal messaging habits straight into corporate workflows. In fast-paced offices, brevity often wins over traditional letter-writing decorum.
Using LMK in an enterprise context requires calibration. When collaborating with lateral peers on an informal project, dropping "Draft uploaded to Drive, lmk what you think" is standard practice. It communicates collegial ease and avoids stuffy corporate jargon.
Applying the same acronym upward toward senior leadership or external enterprise clients introduces risk. Some executives view acronyms as sloppy or unprofessional. In high-stakes client communication, writing the full sentence, "Please let me know your thoughts when your schedule permits", demonstrates deference and care. Instant messaging etiquette in professional life is not about avoiding shorthand entirely; it is about measuring the social distance between communicators.
Sarah Jenkins is a veteran tech journalist with over 12 years of experience covering artificial intelligence, mobile innovations, and digital ethics. Her insights have appeared in leading technology publications worldwide.
