Do you have your own web site. Do you have information on that site that can cause discomfort to other companies. If you are a independent publisher or a small business you may by without even knowing it infringe on someone’s legitimate copywrite. Several on-line sites have have recently been told to remove content or to change their site design. You need to visit the Chilling Effects Clearinghouse they have a very large amount of information available to protect yourself. The site also has information on how to fight back.