Here is a blog post with some classic HTTP headers (2005): http://www.nextthing.org/archives/2005/08/07/fun-with-http-headers http://www.nextthing.org/archives/

Here is a blog post with some classic HTTP headers (2005): http://www.nextthing.org/archives/2005/08/07/fun-with-http-headers http://www.nextthing.org/archives/2005/08/07/fun-with-http-h... The cool thing is that the approach to find these unusual headers was pretty systematic.