"Only" made 10%, and starting in 2006 and proceeding directly through to the world bottoming out? I think the previous commenter you are responding to must have been joking.
This gives me an idea; perhaps PG could deliver some sort of anonymized hash of poster IPs to us so that a user can choose to ignore everyone from the anonymized IP.
I'm reminded of old-time slashdot -- I banned jonkatz from showing up anywhere on my slashdot pages. It was bliss.
