Is LMK used in social media?

Radarro

LMK is commonly known to mean "Let Me Know," especially in casual conversations. However, it can have other meanings depending on the context. For instance, some people use LMK to say "Love My Kids" or "Little Miss Know-it-all." While these meanings are less common, they show that LMK can vary based on how it’s used. Still, when you see LMK in a text or chat, it usually means "Let Me Know." This is the most popular interpretation, making it a handy phrase for asking someone to keep you updated.