While there is no way to know exactly what the RIAA is going to do, who it is going to sue, or even how much music qualifies as a "substantial" amount, users of P2P networks can take the following steps to reduce their chances of being sued:
1. Either:
1. Make sure there are no potentially infringing files in your shared folder. This would ordinarily mean that your shared folder contains only files 1) that are in the public domain, 2) for which you have permission to share, or 3) that are made available under pro-sharing licenses, such as the Creative Commons license or other open media licenses, and
2.
Remove all potentially misleading file names that might be confused with the name of an RIAA artist or song (e.g., "Usher" or "Madonna") from your shared folder.
Or:
3. Disable the "sharing" or "uploading" features on your P2P application that allow other users on the network to get copies of files from your computer or scan any of your music directories. We hate this option, but it does appear that it will reduce your chances of becoming an RIAA target right now.
2.
The RIAA appears to be targeting subpoenas at users who allow their computers to be "Supernodes" on the FastTrack P2P System (used, for instance, by KaZaA and Morpheus). In order to further reduce the risk of having your ISP subpoenaed or of being sued yourself, we recommend that you make sure your computer is not being used as a Supernode. To learn more about Supernodes and how to make sure your computer is not one, look here:
http://www.whtvcable.com/fasttrack and
http://helpdesk.princeton.edu/kb/display.plx?ID=9245. See also Disabling the Supernode function with KaZaA (PDF 331k).
3.
If you receive notice that your ISP has been subpoenaed for your name and address, consider contacting
www.subpoenadefense.org, where you can find information about how to defend your privacy and a list of attorneys willing to help. Contact your ISP and ask the people there to notify you immediately if they receive a subpoena seeking your identity.
4.
If you receive a cease and desist letter from the RIAA, consider contacting Chilling Effects, where EFF and several law school clinics are creating a gallery of cease and desist letters along with basic information about the claims being made and your rights online.