Here are some websites which may be helpful. Sites pertaining to any specific country's copyright laws are not included as the campaign's motive is not to focus on information applicable to only certain nationalities.
What Is Copyright Protection?
Web Law FAQ
The Scoop.Net: Home of The Stop Cases Of Online Plagiarism Network
bandwidth theft kills websites!
An Intellectual Property Law Primer For Multimedia and Web Developers
*International Copyright [BitLaw]
International Federation of Reproduction Rights Organisations
copyright IS important
World Intellectual Property Organization
copyright crash course
The Copyright Website: International
* denotes U.S.A. bias