I know how to find out who created a resource

I can create online resources that other people can see so I need to make them my best work 

I try where possible to create my own resources rather than using someone else's, sometimes I use other people's work to help me and I give them credit for that  

When I use someone else's resources I will make it easy for others to see that the resource isn't mine and tell them where to find it for themselves (I give them credit)

I am beginning to find Public Domain and Copyright free resources that I know I can use in my own work without needing to give credit for them