The first blog entry at hanzismatter.com was dated Sep-29-2004, so that's why I said the site was only a few months old.

Also, in your links section, hanzismatter.com is really the only site that can truly be called "the reverse of engrish.com" because it pertains to Westerners who misuse Eastern languages, while the other sites pertain only to Asians who are non-Japanese who misuse the Japanese language.