Transformers: Mosaic is an unofficial anthology of one-page comic strip stories started and overseen by Josh van Reyk and Shaun Knowler, who posted the first strip on IDW Publishing's official Transformers forum on June 18, 2007. Since then, the Mosaics, which are written and drawn by a large number of contributors (most of whom are fans, though a few pros have contributed), have expanded out to almost every Transformers forum online and been embraced by fans all over.