Privoxy – Free Software Privacy Enhancement
http://www.privoxy.org/

Privoxy is a non-caching web proxy with advanced filtering capabilities for enhancing privacy, modifying web page data and HTTP headers, controlling access, and removing ads and other obnoxious Internet junk. Privoxy has a flexible configuration and can be customized to suit individual needs and tastes. It has application for both stand-alone systems and multi-user networks. Privoxy is Free Software and licensed under the GNU GPLv2. Privoxy is an associated project of Software in the Public Interest (SPI). This will be added to Privacy Resources Subject Tracer™ Information Blog. This will be added to the tools section of Research Resources Subject Tracer™ Information Blog.