At this website you can also interact via Poke a Friend tool. By means of pokes you are able to say hello to your friend.
1. Open your friend’s profile page.
2. Snap on Poke beneath their avatar.
3. You will see a verification message.
4. Confirm poke by snapping on the Poke knob.
5. They will see the notification that you poked them after logging into their profile.