Really well done. Just an FYI: When you're using the Facebook API to get profile photos, specifying ?type=large gives you a photo with variable width and heigh

Really well done. Just an FYI: When you're using the Facebook API to get profile photos, specifying ?type=large gives you a photo with variable width and height. What you're then doing with CSS to display it (giving it a fixed width and height of 128px with a 64px border-radius) is distorting the picture.