How to send profile pics in facebook chat

Facebook is rolling out new features continuously. Recently they overhauled the complete profile view by enablingTimeline. Now they also enabled images in facebook chat. These images mean you can send  profile pic of a facebook user in chat. The user may or may not be in your friend list. You need to have the User Id or Username of the user. 

How to send profile picture in facebook chat

• Login to your Facebook Account
• Visit the profile of the user or group whose image you want to send.
• Copy the Username or User ID from address bar.

• Now in chatbox type his/her username or user id in following format:

        [[Username]] or [[User ID]]

Every facebook account has a userid associated with it if you wanna knw your userid and want to do funn with that READ :  MAGIC@ USER ID.