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(Fwd) FC: Study shows problems of blocking sites by IP address
------- Forwarded message follows -------
Date sent: Wed, 19 Feb 2003 21:26:16 -0500
To: politech@politechbot.com
From: Declan McCullagh <declan@well.com>
Subject: FC: Study shows problems of blocking sites by IP address
Send reply to: declan@well.com
Ben's report:
http://cyber.law.harvard.edu/people/edelman/ip-sharing/
---
http://news.com.com/2100-1023-985216.html
Net blocking threatens legitimate sites
By Declan McCullagh
February 19, 2003, 5:36 PM PT
Government efforts to block offensive Web sites are technically
problematic and legally worrisome, a new study says.
The study from Harvard University's Berkman Center highlights how
modern Web standards have permitted thousands of domain names to
share one Internet address. It concludes that instead of precisely
targeting only objectionable sites, attempts to restrict Internet
addresses with pornographic, political or gambling-related content
inevitably make legitimate sites unreachable too.
"The numbers are staggeringly high," said Ben Edelman, a student
fellow at the Berkman Center and author of the report. "According
to my results, two-thirds of sites are hosted on Web servers with
50 or more domain names."
[...]
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