I don't know if I would describe it as "more useful". However, I will admit that Public Domain gives users a lot more freedom on how to use the material with few restrictions or requirements. Yes, I can see situations where even providing attribution would be difficult, such as your mentio...

So far, I have not found may image hosting services that specialize in Creative Commons content. It seems most Creative Commons images are found on popular image hosts such as Flickr.com . At least on Flickr they can adjust the image license directly through the Flickr web interface. But it is best ...

I thought that this should be obvious. Licensing under creative commons can still grant users much of the same rights as having it "donated" under Public Domain , but with added limitations such as requiring attribution. All images hosted on openclipart.org are done so under a Public Domai...

I noticed something about the Inkscape Wiki FAQs Page that I thought needed to be addressed. Specifically, there's something about the " Helping fellow users " subsection (under subsection 4.2 Are there non-coding ways to help? ) that I thought could be improved. But I'm new to Inkscape an...