collage.com and I was amazed! This website lets you upload pictures, make them into a shape collage, and order high-quality prints. You can share Collage.com collages online for free on Facebook or via a direct link. Each collage can include hundreds of pictures arranged however you like.
Jane Davies - Monoprint Collage Online class - It is a six week class in which we'll explore the possibilities of the GelliArts gel plate, and build images using print and collage. We'll cover basic gel plate techniques and then move quickly to projects that develop visual content using monoprint, collage, drawing, and painting in a fluid no-boundaries process.