An image display apparatus is discussed. The apparatus includes a tuner; a display; an interface configured to receive a signal from a remote controller; and a controller configured to: display a first identification (ID) information of a first social network service (SNS) and a second ID information of a second SNS on the display in response to a first input from the remote controller, execute an SNS application in response to a second input from the remote controller for selecting an SNS application item, and display a broadcast image based on a broadcast signal received from the tuner on a first area of the display and an object corresponding to the SNS application on a second area of the display, wherein the object is related to the first SNS and the second SNS.