Making a Collage of your pics in Single Click, well yes this is possible using Collagr. It is an online service using which you can make Collage of your favorite photos. At present this service only works with photos stored on your flickr or Photobucket account.

You just need to enter the URL of your flickr or Photobucket account and then click on ‘build it’ A Collage of your favorite pics will be ready in a flash.

Service is good, but I would like them to add more photo-hosting services. Also, there should be feature to make collage by browsing pics stored on the computer itself.

Also, there should be more customization option for different sizes and may be unique shapes. For starters, this service seems promising!

Here is how the final result will look like, taken from ‘Just Collaged’ section on the website.

Collagr: Website - Just Collaged - Their Blog