Content filtering is the technique whereby content is blocked or allowed based on analysis of its content, rather than its source or other criteria. It is most widely used on the internet to filter email and web access.

From Wikipedia under the GNU Free Documentation License
Fri Jun 26 20:35:19 2009

See also:

  • PrivoxyPrivoxy
    privoxy.org
    A web proxy with advanced filtering capabilities for protecting privacy, modifying web page content, managing cookies, controlling access, and removing ads, banners, pop-ups and other Internet junk. Based on Internet Junkbuster.
  • Proxomitron, TheProxomitron, The
    proxomitron.info
    General proxy with text-matching rules for transforming and filtering pages and HTTP headers. Includes filters for animated GIFs, pop-up windows, ad banners, and dynamic HTML.
  • MuffinMuffin
    muffin.doit.org
    Open-source cross-platform filtering Web proxy server written in Java. It has a public API to create additional filters.
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Sun Jun 28 06:45:14 2009