[RFC] Information headers in HTTP

Hello there,

  I'm currently considering a proposal that extends HTTP by adding a set of 
headers that can be used by server side applications to request additional 
information from visiting clients. I'd like to know if you believe that this 
conflicts with P3P.

  In general, server side applications will be able to request additional data 
from clients like: Timezone, Location, etc, only when those are needed and 
clients may choose to provide them.

  I'm sending you the I-D document that is not submitted or discussed yet for 
more information.

  Please CC me since I'm not subscribed to the list. Discussion of the 
document in http-wg list has not started yet since I'll wait for your 
comments first. Of course, all comments related to P3P or not are welcome!

Harhalakis Stefanos