Cooliris Photo Wall
This is the best best way to view photostreams. Above is a mini version of the amazing Cooliris plug-in for viewing images. You will have to install the plug-in but it is worth the trouble.
It’s simply the fastest and most stunning way to browse photos and videos from the Web or your desktop. Effortlessly scroll an infinite “3D Wall” of your content without having to click page to page, whether you’e on Facebook, Google Images, YouTube, Flickr, Picasa, Kodak Gallery, or any supported site. Or channel surf the latest news, TV episodes, movies, and music videos all from within Cooliris
and install the appropriate plugin for your browser.