Facebook poke is an interesting feature that enables users to send silent messages to others. This post guides you on how to poke someone on Facebook easily, specifically for Vietnamese users. How to poke someone on Facebook simply requires you to visit the profile of the user you want to poke. You will find an image of a finger and click on it to poke. How to poke someone on Facebook quickly is a question many have and the answer is just a few simple steps. If you have no idea how to poke a person on Facebook, perform these steps to engage and catch up with your friends more intimately. Whether you are a beginner or an experienced Facebook user, poking a person on Facebook is fun as it allows you to stay closer to your contacts.