Re: ACTION-212: Draft text on how user agents must obtain consent to turn on a DNT signal

David,

You actually raise an interesting point.  What I think is being suggested is that where the election of DNT:1 is offered in a UA that a user is informed about what that means.  You make the seemingly logical retort that where the election of DNT:0 is offered (on a site) that a user is informed about what it means prior to making that election.  The unfortunate problem is that it is difficult to communicate that which is not defined by the spec.  Unlike DNT:1, we don't say what DNT: 0 means other than to say "The user prefers to allow [undefined] on the target site."  Also given that, in the minds of the average consumer, "target site" is likely to be be confused with the 1st party, there is not much that can be taken for guidance here.

-Brooks

--

Brooks Dobbs, CIPP | Chief Privacy Officer | KBM Group | Part of the Wunderman Network
(Tel) 678 580 2683 | (Mob) 678 492 1662 | kbmg.com
brooks.dobbs@kbmg.com

[cid:CF59021D-492B-429A-B1E7-5B1DF741E300]

This email – including attachments – may contain confidential information. If you are not the intended recipient,
 do not copy, distribute or act on it. Instead, notify the sender immediately and delete the message.

From: David Singer <singer@apple.com<mailto:singer@apple.com>>
Date: Thursday, November 15, 2012 6:46 PM
To: "public-tracking@w3.org<mailto:public-tracking@w3.org> WG" <public-tracking@w3.org<mailto:public-tracking@w3.org>>
Subject: Re: ACTION-212: Draft text on how user agents must obtain consent to turn on a DNT signal
Resent-From: <public-tracking@w3.org<mailto:public-tracking@w3.org>>
Resent-Date: Thursday, November 15, 2012 6:46 PM


On Nov 14, 2012, at 9:31 , Justin Brookman <justin@cdt.org<mailto:justin@cdt.org>> wrote:

“The User Agent MUST make available explanatory text to provide more detailed information about DNT functionality within easy and direct access for the particular environment prior to DNT being enabled.”

and all sites will, of course, be mandated to do the same or better for exception requests?



Ah, thanks for the update.


Justin Brookman
Director, Consumer Privacy
Center for Democracy & Technology
1634 I Street NW, Suite 1100
Washington, DC 20006
tel 202.407.8812
fax 202.637.0969
justin@cdt.org<mailto:justin@cdt.org>http://www.cdt.org<http://www.cdt.org/>
@CenDemTech
@JustinBrookman

On 11/14/2012 12:23 PM, Shane Wiley wrote:
Justin,

The updated text submitted 2 weeks ago removed the “link” reference and instead speaks to “informing users” more broadly prior to the activation of DNT (DNT:1).

- Shane

From: Justin Brookman [mailto:justin@cdt.org]
Sent: Wednesday, November 14, 2012 9:20 AM
To: public-tracking@w3.org<mailto:public-tracking@w3.org> Group WG
Subject: Re: ACTION-212: Draft text on how user agents must obtain consent to turn on a DNT signal

Obviously, a browser cannot misrepresent what the setting does.  If I order the Thundercats shirt from Etsy and get a Jem and the Holograms tank top instead, I have a right to be upset.  I also have a fairly bulletproof argument that Etsy deceived me and must give me my money back.  If a browser turns on DNT upon the prompt, "click here to make all your privacy problems go away," they will be under significant pressure to change this language.  Isn't this what happened with browsers' private browsing mode?  People complained quite loudly that the setting overpromised, and the browsers responded by including detailed disclosures about what the setting does and doesn't do.

Shane's proposed language already requires a link to disclosure about what DNT does; again, this itself seems fairly prescriptive and I'm not aware of any other privacy setting where detailed explanatory information is required by a technical standard.  But I can live with it.  I would have thought that the browsers would not want to be told precisely how to present information to their users about Do Not Track (or any other feature), but if you're fine providing a link to NAI's arguments against DNT when DNT is turned on, and a link to Jeff Chester's arguments against tracking whenever a site requests a DNT exception, perhaps my concern is miscalibrated :)

I know that's not what you're looking for, but what is the alternative?  I could easily nitpick the language that Chrome provides to users when they turn on DNT --- is the answer an W3C-mandated user interface or specific list of data points to message to the user?


Justin Brookman

Director, Consumer Privacy

Center for Democracy & Technology

1634 I Street NW, Suite 1100

Washington, DC 20006

tel 202.407.8812

fax 202.637.0969

justin@cdt.org<mailto:justin@cdt.org>

http://www.cdt.org<http://www.cdt.org/>

@CenDemTech

@JustinBrookman
On 11/13/2012 11:23 PM, Ian Fette (イアンフェッティ) wrote:
I have to say that this has been one of my favorite emails this week w.r.t. the Thundercats t-shirt. That said, being serious for a moment, I think part of it is that we still haven't settled on what the thing should be called. It's currently DNT but I believe we agreed that it was a placeholder and would re-visit the name once we had figured out what we managed to actually build.

Saying "Click here to turn on Do Not Track" is a lot like saying "Click here to get a free pony and see puppies." It sounds great and I can't imagine why any user wouldn't say "yes" given the text. The problem is that the user isn't really getting ponies, puppies, or a world in which their web browsing behaviour is magically kept private by re-inventing the way the Internet works. Even if we applied DNT to all first parties as well, there's still exceptions such as security, financial reporting etc that will result in their browsing history being kept by third parties, which is probably not what I would expect if you told me that I was "not being tracked."

I don't think it's unreasonable to ask that if websites are being told "the user has a preference for X" that we at least do some diligence to explore ways to make sure that what the sites are being told is the user's preference actually matches a decision the user would make. Asking the user "Do you want a pony" and then telling the website "The user wants you to mail them a Thundercats t-shirt" makes about as much sense as asking a user "Do you want to send a Do-Not-Track header to websites you visit" and expecting websites to believe the user made any sort of informed decision about the issues touched on in the spec.

My $0.024

On Tue, Nov 13, 2012 at 2:34 PM, Justin Brookman <justin@cdt.org<mailto:justin@cdt.org>> wrote:
The working group has been using the term explicit and informed consent<http://www.w3.org/2011/tracking-protection/track/issues/143> to ensure that a user understands that they are performing a certain action (e.g., turning on DNT, or granting an exception to DNT), not to mandate a description of all the potential consequences of this action.  If I give my explicit and informed consent to Etsy to spend $500 on a one-of-a-kind Thundercats t-shirt, that should not require that Etsy provide me with information about the need to save for retirement or the fact that a Thundercats t-shirt may decrease my odds of attracting a suitable mate.

Would you support a parallel requirement that any request for a user-granted exception be accompanied by a link to a list of the parade of horribles that privacy advocates could generate about why they are concerned about third-party data collection?  Remember, the group previously agreed that we are going to be equally prescriptive when it comes to specifying how "explicit and informed" consent must be for both turning on DNT and granting exceptions to the signal.  That agreement was designed in part as a buffering mechanism against these sorts of impractical and heavy handed requirements.



Justin Brookman

Director, Consumer Privacy

Center for Democracy & Technology

1634 I Street NW, Suite 1100

Washington, DC 20006

tel 202.407.8812<tel:202.407.8812>

fax 202.637.0969<tel:202.637.0969>

justin@cdt.org<mailto:justin@cdt.org>

http://www.cdt.org<http://www.cdt.org/>

@CenDemTech

@JustinBrookman
On 11/13/2012 4:46 PM, David Wainberg wrote:
Hi Justin,

On 11/13/12 2:06 PM, Justin Brookman wrote:

but requiring disclosure about an unproven parade of horribles in advance is not something that a technical standards setting body should be contemplating.
I believe we've already agreed that the DNT signal should reflect the user's explicit and informed consent. Doesn't the informed piece of that equation require explanation of the effects of DNT? But I can see that if you do not believe that provisions in this spec will have negative effects for the internet and internet users, then you wouldn't see the need for informing users of such negative effects. So, what do we need to do to convince you? Once we're on common ground about that, then maybe we can have a more productive conversation about how best to inform users.

-David






David Singer
Multimedia and Software Standards, Apple Inc.