http://robotwisdom2.blogspot.com/2008/10/linkblog-theory.html
Linkblog Theory
linkblogs are filters
that reduce an input stream
to a smaller output stream
using variable effort
and slowly-changing esthetic standards
we subscribe to linkblogs
with similar standards
and different inputs
(or greater effort)
perfection
would be total coverage
of all possible inputs
with a range of filter sizes
to suit our own available time