In the case of ''Zeran v. AOL'', Zeran sued AOL for refusing to screen and remove defamatory messages, even after Zeran notified the ISP of their existence. The lower court ruled for the service provider and the U.S. Court of Appeals for the Fourth Circuit upheld the decision, noting that the intent of Section 230 was to (1) remove incentives on service providers to restrict speech on the Internet and (2) encourage self regulation by service providers.<ref>http://papers.ssrn.com/sol3/papers.cfm?abstract_id=916529</ref><ref>http://www.adl.org/Civil_Rights/newcyber.pdf</ref> | In the case of ''Zeran v. AOL'', Zeran sued AOL for refusing to screen and remove defamatory messages, even after Zeran notified the ISP of their existence. The lower court ruled for the service provider and the U.S. Court of Appeals for the Fourth Circuit upheld the decision, noting that the intent of Section 230 was to (1) remove incentives on service providers to restrict speech on the Internet and (2) encourage self regulation by service providers.<ref>http://papers.ssrn.com/sol3/papers.cfm?abstract_id=916529</ref><ref>http://www.adl.org/Civil_Rights/newcyber.pdf</ref> |