Can I print my image at 40"x 60"? Photographer and photo retouching expert Gina Kelley explains here. (Print size chart included!)

Mosaically lets you create your own photo mosaic using your own pictures. It also lets you share your photo mosaic and invite others to add their own photos.

Mosaically is a free online software for creating and sharing beautiful high resolution zoomable photo mosaics made using your own pictures.