Check out this site where you can search Flickr by color. Let's pick a color you might like. Um, how about orange? So you click your favorite orange hue in the palette, and all orange photos come up. You can add more colors to your list and see photos that are orange and pink, let's say. Keep adding or changing your color list to see more pictures, then click on a thumbnail to view any photo on its original Flickr page. I don't know what this is good for, but it's kind of cool.