Most of the resources in this collection are based on US Copyright law, which is generally followed in many other countries with a few local tweeks, so you need to know what these tweeks are to stay within the laws of your country.
This website is licensed under CC BY NC SA .    I also do a blog about library topics - Library Grits 

Blogs to read

Doug Johnson - copyright questions & online learning
The copyright monopoly
Renee Hobbs at the Media Education Lab
Copyright Librarian
Betchablog - Chris Betcher - Rules are rules. Sort of.
Tech Dirt 
The Candid Librarian - Lovin' Copyright
Just Who is a Content Creator Anyway? Plagiarism Today
 

Copyright in the news

Kardashians & Copyright infringement
Eminem sues Facebook
How does copyright work in space? The Economist

Twitter feed on copyright