Hi guys now every one is familiar with facebook.Now am going to tell you how to post a profile pic in facebook chatStep1:Select a profile pic that you want to post in chat box
Step2:Now open that image in a new tab.
Step3:Now you will get something like this https://fbcdn-profile-a.akamaihd.net/hprofile-ak-snc4/371143_100001612844404_495587649_q.jpg
Step4:Now copy the middle number 100001612844404
and add two square brackets to that number [[100001612844404]] and paste this code in facebook chat.Thats it
