Here's some people who are speaking up and explaining the importance of this petition:
"Some of my art has ended up on here, that is either pay-to use colourable, or not meant for colouring at all. I also saw my friend's art, a COLOURED piece, show up upon searching her username. Isn't this supposed to be a colouring site? Isn't taking our line-art and sketches enough, what kind of reasoning is behind taking already coloured pieces.
This is theft at a very high degree, whether the site owners realize it or not. it may credit us, there are plenty of pieces that clearly state "DO NOT USE" or some other variant. Despite that, they are still appearing because of the way they have set up the site to operate. Please, imagixs.com, if you really want to make a friendly site where people can find colouring pages, ASK us artists, find people who want to DONATE usable artworks MEANT for that; don't just search the entire internet for pieces that you have no permission to use."