See also:

• Computers: Internet: Policy  (22)
• Computers: Internet: Proxying and Filtering: Content Filtering  (78)
• Reference: Libraries: Library and Information Science: Intellectual Freedom: Filtering Software  (2)
• Society: Issues: Human Rights and Liberties: Free Speech: Censorship: Internet  (24)
• Society: Law: Legal Information: Computer and Technology Law  (141)

• Adblock.org - Offers ad blocking information, articles, resources, and free detection script.
• How To Bypass Internet Censorship - A tutorial with different ways to beat the filtering in schools, countries or companies.
• Mainstream Loudoun District Court case - Summary, court opinions, and other material concerning the first legal challenge to the use of censorware in public libraries.
• Plain Facts About Internet Filtering Software - Information from the U.S. Public Library Association.
• Rating the Net - Referenced report on Internet filtering software and rating systems by Jonathon Weinberg.
• Youth, Pornography, and the Internet - A report from the National Research Council which discusses various social and educational issues of Internet control.