Feel free to drag the pictures and rearrange to your liking. If you click on a picture, it will get bigger. If you right-click - save as on a picture, you can download the full-size picture.
I want to make poloroid-like pictures with hand-written captions in the big white bottom area (like you do with poloroids), but it hasn't worked out.
Apparently, there are some cross-browser issues (imagine that). Internet Explorer won't allow you to drag. Opera does, but it eats up the cpu.