Facebook - Connect with friends, family and other people you know. Share photos and videos, send messages and get updates.
Collagerator - Create amazing photo collages in few mouse clicks. Ready for download for Mac OS X and Windows.
X (Twitter) - Connect with your friends and other fascinating people. Get in-the-moment updates on the things that interest you. And watch events unfold, in real time, from every angle.
Shape Collage - Shape Collage is a photo collage maker software program. Automatically create picture collages in a variety of shapes with just a few mouse clicks. Available for Windows, Mac OS X, and Linux.
Flickr - image and video hosting website
PhotoSpills - Easy to use PC collage software with unlimited design possibilities.