What are the best websites where I can find graphic resources? Zooppa Staff Italy November 05, 2018 16:20 Updated Take a look at the resource category on our blog. Related articles Can I use materials taken from the web in my submissions if I modify them? How does Zooppa work? The song used is in the public domain. Can I use it freely? What is Zooppa? What does it mean that I can't use more than 20% of Stock material?