Lee Daniel Crocker wrote:
> Usenet is a perfect example of how to design a push medium
> intended to bring down as many nodes on the network as possible
> and destroy the value of the medium in the process.  Broadcast
> Push media are inherently flawed: information only has value when
> people want it.  Storage and time wasted on information that no
> one wants (like over 90% of Usenet) is better spent making the
> pull mechanisms more effective.  The only "push" medium that
> works well is targeted push, i.e., e-mail (with mechanisms to
> volutarily subscribe to limited broadcast groups--i.e., mailing
> lists).  And even that is abused by spammers to the extent of
> millions of dollars of wasted bandwidth.

This is completely wrong :
Usenet is not push, but pull (you go grab/mirror newsgroups 
from another server). Thus it's not push, but human routed pull
(humans are supposed to route smarter (if they have a newsgroup from 
one server, they don't grab the same group from another server).

Amaury

-- 
Ing?nieur r?seau Esitcom        Membre d'APRIL
Avoid software piracy, use FREE software.
http://sxpert.dyndns.org/cv/cv-2000-03-15.html
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