Take a look at MapCruncher. A very interesting new map mashup technique from the folks at Microsoft Research. It basically allows you to overlay any digital map image on top of a normal, zoomable Virtual Earth map.
CanvasPop’s new Photo Printing API has already won the hearts and minds of big name photo and image partners like 500px, East Coast pixels (creators of the Photo Toaster app) and Selfless Portraits. Now, any web or mobile developer can integrate the photo-to-canvas printing API into their service delivery and automate canvas printing direct to the end-customer.