I've abandoned this module in favor of Filefield Sources module which provides a very similar feature to this module. I'm using that module within my D7 projects.
So anyone interested in the two issues below can take over this module.
the site users of this module could break copyright rules. So make sure you only acquire files from the right sites.
The module needs more features but it works for me:
- download images from wikipedia for further display.
- having a link to the image back to wikipedia.
- do proper validatation instead of generating errors when saving the node.