Facebook poke is a new feature that allows users to send short messages to one another. The messages can be about anything, but they must be less than 140 characters long. To use poke on Facebook, you first need to create an account. Once you have an account, you can find the “poke” tab on the left side of your main Facebook page. This tab will allow you to send short messages to other users. To send a poke, just click on the “send” button and enter the text of your message. You can also type in a nickname if you want to be more identifiable when sending a message. Once you have sent your message, make sure to click on the “reply” button at the bottom of the screen. This will return your message to the other user and let them know that they have received it. If you are not sure how to reply to a poke, please check out our guide on how to reply to Facebook Poke messages.