I ran across this site. It has alot of interesting content on legal matters. Below is a quote from the site. MEMS

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.

http://www.chillingeffects.org/

Monitoring the legal climate for internet activity.