Use of poke in fb
This is available at m/pokes.
Use the buttons on the Poke page to poke your friends back.
Jackson was arrested at her home in Hendersonville, Tennessee, for violating a protection order.
Poking Can Be Fun.
Go to Privacy Shortcuts and choose the third option, "How do I stop someone from bothering me?" A screen will pop up where you can enter the person's name or email address.
If you click on the poke link on a person's profile, that person gets a message on his or her homepage that you've poked them.