Copyright on the Web can be confusing

What questions do you have about copyright? Copyright is confusing even without adding the Internet into the mix, and I've answered a few questions about copyright, such as:

• Are Web Designs and HTML protected by copyright?
• I want to build a site like ____, would that violate their copyright?
• If something doesn't have a copyright notice, can it be copied?

But there are lots of other questions that could be answered. What questions do you have about copyright and the Web? _{Note, comments are turned off, please use the above link to post your questions.}