Shape Collage Online ( http://www.shapecollage.com/online ) was just launched that is also a web app

Sony A7S Review fruity loops
Photovisi is a free new service that lets you create photo collages easily. At photovisi.com you first select one of the many collage templates, add your photos and then customise the collage by dragging photos around. After the collage is finished, it’s available for download fruity loops or print on merchandise such as posters and mugs. If you’ve always wanted to create photo collages but did not know how to get started, pay a visit to the website below.
Nice. What's the maximum resolution it can export fruity loops to? The problem with Picasa is (which does a similar thing) that the maximum resolution a) cannot be set as far as I can see and b) seems to be limited to around 6000x4000 pixel, which is not enough if you want to print a *big* poster and your source images are high resolution themselves to start with ...
Shape Collage Online ( http://www.shapecollage.com/online ) was just launched that is also a web application for creating photo collages, except that it takes photos from anywhere on the web and automatically arranges these pictures into a collage that forms a particular shape, such as a rectangle, heart, word, or symbol. The result is a digital image that looks like a pile of real photos on a table where the photos have been spread out and moved around to create a certain shape. Everything is automated and it takes just a couple of seconds. Unlike Photovisi, these collages are interactive in that you can click on the individual photos to enlarge them or go to the originally linked webpage. For those wanting to use photos on their own computer, as well as more options, extremely high resolution images (up to 20,000 x 20,000 pixels), and the ability to export as a Photoshop PSD file, there's a free desktop program using the same technology ( http://www.shapecollage.com ).