can someone please tell me what is the algorithm used by the

can someone please tell me what is the algorithm used by the GFW folks to determine whether a web content is deemed "unhealthy" or "hostile" to whatever? or it remains a total urban myth, or the eighth wonder of the world? i just didn't get it. i have yet find the wikipedia as nearly pornographic as the mainpages of those major chinese domestic websites. or i am just missing some serious trend of hippiness?
Posted by chez at 2007-07-12 17:24:24
Commented on
How to Setup Websites Outside China