When a user logs in the chat, the system assigns the name in form of a number as shown below, this can be too inconvenient if there are known members in the chat room, the user can change the name by clicking on the label CHANGE USERNAME from the right hand side menu of the chat window as shown in the image above. The change would be shown in the text area as show in the image below. As shown in the image below, the user 543948 is now Pinky.