Chilling Effects Clearinghouse:
"Do you know your online rights? Have you received a letter asking you to remove information from a Web site or to stop engaging in an activity? Are you concerned about liability for information that someone else posted to your online forum? If so, this site is for you.
Whenever you are online and you get that queasy feeling that your being watched, monitored, or wonder "where does all that personal information go to? what electronic trails am I leaving behind? will this comment come back to haunt me?!" then you need to see Chilling Effects.