1. The filter doesn't need to be good at filtering; it just needs to meet Congress's definition.
2. I've already written such a piece of software, as has Peacefire.
3. Safari has a "Reset" feature which empties cache, cookies, searches, etc. which could be combined with a "Simple Finder" thing to do just this.
Posted by Aaron Swartz at July 9, 2003 06:23 PM
I've started a page on Open Censorware issues
http://sethf.com/anticensorware/legal/open.php
See also
my blog entries earlier:
Libraries and opening censorware blacklists
"CIPA-compliant" library censorware
"CIPA-compliant" library censorware, again