orkut announced an improved "photo viewing experience" — the ability to look at photos full-screen is now even easier to use. When you see an update on your homepage saying that a friend has uploaded some photos, just click the "view in full-screen" button, and an automated full-screen view of album will begin. Then just sit back and enjoy the slideshow.
You can hover over the thumbnail strip at bottom to enlarge a particular image at anytime. While you're still in full-screen view, try playing around with some of the keyboard controls (like Home, End, left and right arrows, Spacebar, and Escape), to see what happens.