Tickr for Flickr 1.1 (v7)

Tickr for Flickr scrolls images down the coveted space on the right-hand side of your desktop, until flickr runs out of images to show you which match the tags you've specified. As you can point to the images with your mouse, you can see the title of the image, the tags which people have given the image, and the original image's size in pixels. If you double-click the image, its flickr page will open in your web browser.

Version 1.1 focuses a little more on user customization and the position of tickr's window is now configurable.