There are successful reputation systems out there. For instance,
Credence can
avoid Gnutella spam. They have a cool algo for detecting when a group
of fake users all rate the same bogus files up. Wish this sort of thing was
more widely deployed. Bitzi is the dumb
version of the same idea, but never worked for me.
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There are successful reputation systems out there. For instance, Credence can avoid Gnutella spam. They have a cool algo for detecting when a group of fake users all rate the same bogus files up. Wish this sort of thing was more widely deployed. Bitzi is the dumb version of the same idea, but never worked for me.