Computers are now making it easier to find and quote unpublished sources without citing them, and this is a huge conflict. People are in dispute about the existing copyright laws because they think that there are still ways to freely quote things that aren't yours because of the internet. A copyright amendment was passed in 1979 to try to address this problem. It has become a bigger problem since the internet has taken off. Several cases about this issue are being brought to the supreme court, and they declined them. Freidman says that the court inpterpreted the amendment to mean an author cannot quote more than 50 words of unpublished material without citing.