In the world of Internet today, the term “poking” is frequently encountered in social media and online chatting platforms. So what is poke? It is the action of tapping or touching another person gently on purpose for attention or in an affectionate manner. In Vietnam, what is poke is also related to subtle interaction in the digital environment, which helps keep relationship and express concern in a mild way. Many young people in Vietnam consider poke to be a means to start a conversation or to express friendliness. What is poke, and why does it become so familiar in the digital life of Vietnamese users? With just a gentle touch, poke can generate positive emotions and enhance connection among all the digital community users. In short, what is poke is no longer a stranger, especially in the current digital communication trends of Vietnamese.