Copyright: What Makes a Use "Fair"?

Copyright: What Makes a Use "Fair"?
Short but quality discussion of the concept of "fair use" as it has developed under law and jurisprudence in the U.S. keying on the four major characters: whether the use was commercial or not, whether the work was fact-based or fanciful, how much of the original work was used, and whether there a significant change to the original. More...