RE: ACTION-84: Wiley to describe the reason for setting DNT=null

Shane,
Can you provide examples of how a publisher might act differently if they get a null vs no header at all?

From: Shane Wiley [mailto:wileys@yahoo-inc.com]
Sent: Monday, January 30, 2012 10:09 PM
To: Tracking Protection Working Group WG
Subject: ACTION-84: Wiley to describe the reason for setting DNT=null

Description:
Wiley to describe the reason for setting DNT=null

Draft:
<non-normative>
As many User Agents may fall outside of the large web browser vendors, such as Apps, Toolbars, Custom Web Kits, etc., it will be helpful for publishers to receive a signal that a User Agent supports DNT even when a user has not yet provided a preference.

<normative>
User Agents SHOULD provide a null DNT signal if the user has not yet provided a preference and the User Agent supports DNT.

Received on Wednesday, 1 February 2012 18:54:27 UTC