Here is what might be very useful: As the project grows, we might need to review all system.files for a copyright protected images, especialy then it comes to the websites were users are able to upload their own images to the custom content. It might be very simple with just one model and nice controller )))

Good idea, would like to make such plugin!

Cool ! I can give you a small piece of code I already did, you can take ideas from there and make it as a separate plugin. can you e-mail me maxDubovsky (at) gmail (dot) com