Online collage creator

...so i was enthusiastic about the new Picasa collage maker, and i thought to myself i could easily re-create it in the web with the help of canvas, when ...darn ...i am late again:) Even without googling i accidentally came across the high quality implementation of Ernest Delgado (demo here, details here).
Good job Ernest, I will keep an eye on you!

Note to self: need more eyes.