18:17:02 RRSAgent has joined #dnta 18:17:02 logging to http://www.w3.org/2013/02/11-dnta-irc 18:21:33 wseltzer has joined #dnta 18:21:37 wseltzer has left #dnta 18:21:42 wseltzer has joined #dnta 18:28:13 fielding has joined #dnta 18:31:01 amyc_ has joined #dnta 18:33:27 haakonfb has joined #dnta 18:35:09 npdoty has joined #dnta 18:36:24 justin has joined #dnta 18:36:32 Hello all! 18:36:52 +1.617.761.6200, conference code 26631 18:37:46 Chapell has joined #dnta 18:39:17 scribenick: haakonfb 18:39:48 afowler has joined #dnta 18:39:49 Justin: I was not aware until moments ago. Peter emailed me a bunch of questions for us to explore 18:39:58 Brooks has joined #dnta 18:40:18 … related to the last slide he was talking about - reading pseudonymously 18:40:48 … first key question. Our lifetime browsing history can be collected by third parties 18:41:04 … collection of all the stuff we do over time 18:41:37 … your ISP collects all your URIs throughout your history 18:41:56 Alan: What can collect all of all of your web browsing history 18:42:29 Justin: Like buttons can get the most. No one can collect lifetime browsing history 18:42:46 Chris: The data collected by one entity 18:43:07 q? 18:43:21 Brooke Dobbs: Who can keep track over a substantial amount of time 18:44:11 Justin: Someone can see a bunch of you. About third parties that can se a bunch of you 18:44:28 tlr has joined #dnta 18:44:45 Chris: Conversation with Peter. He talked about complete browsing history potential sensitive information 18:45:17 Justin: A browsing history over substantial time can be privacy sensitive 18:45:40 Chris: Someone passes on email address etc inline in the URI 18:46:13 … or triangulate different pieces of data that individually are non-personal 18:46:20 q? 18:46:40 Amy: Identifiable vs getting down to a list of fewer of 10 people. 18:47:08 … public library reading history. Could get to that this is probably Amy. 18:47:39 Alex: Just as background. Research over last six month on stored browser history with users. 18:47:54 … perception of sensitivity vs personal identifiable information 18:48:28 … not possible to link to identifiable persons, but topics of sensitivity. People feel uncomfortable that this is collected. 18:48:55 Justin: Just the fact that a third party has a record that their computer records they visited a site is sensitive? 18:49:50 Alex: People provided data under double opt-in. 10-20 users provided their complete browsing history. The most visited sites were related to them in a way they felt sensitive 18:50:05 … lot of concerns if this data was to be used for anything. 18:51:10 Chris: There is the idea that someone collects information that cannot be linked to a user, but risk of re-association. 18:51:34 … Peter were probing about: If we would limit the retention period, is this a win for privacy? 18:51:55 Justin: But security reasons for keeping the URL 18:52:46 Chris: Information + how it is accessed. Security and fraud detection teams want to keep all log data to audit for security reasons. 18:53:05 … this is a very controlled environment 18:53:29 … need to decouple this from online advertising where we deliver an add based on profile 18:53:52 … how do we get bad actors out of the ecosystem. Need to use forensic data to keep bad actors out. 18:54:16 Justin: Data can be accessed by the government. 18:54:37 Chris: Government access to URI information. Will not get that from publishers. 18:54:49 Justin: DNT will apply for sites relevant for governments 18:54:59 Alex: number of blog posts about this. 18:55:55 peterswire has joined #dnta 18:56:12 … certainly are ways URIs can be kept client side and exposed via APIs. Make server side profiles redundant. Already testing with publishers. Future innovation as relates to browsing history. 18:56:46 rrsagent, make record world 18:56:53 Chris: Reality - trading building trillion of dollars on a system that is server side. It takes time to get that innovation in the marketplace. 18:57:27 Justin: we are not there now or at the time DNT is deployed. We will still need to handle server side collection 18:58:39 Chris: Change in a big revenue factor has to be taken cautiously. 18:59:51 Justin: The wish not to be watched is independent of the purpose of the collection. 19:00:33 Brooks: It is a fundamental thing. When you consume something from a publisher but there is a fundamental value exchange. 19:00:47 Justin: Let's call it interest - not right 19:01:02 Brooks: Is it a fair assumption. There will always be a value exchange. 19:01:42 Amy: Come up with something that preserve user interests but does not alter the value proposition. 19:02:24 Chris: Users have already has an expectation on reading and receiving adds that are relevant for them 19:02:50 … It's creepy because it happens. But lot of things users are not concerned about 19:03:26 … when you turn on the television set (free to air television). Free television as exchange for adds 19:03:27 BillScannell has joined #dnta 19:03:34 Justin: Adds yes - data: no 19:04:08 Brooks: Miscommunication - value exchange - seen the add OR seen the add AND the data 19:05:25 Rick: From a consumer perspective: I can't tell you unless re-targeted. 19:05:53 s/adds/ads 19:06:10 … mentality that this is the "crap" direct marketing industry. 19:06:44 Chris: One thing is confused: Some think that ads are served to an individual person. 19:06:58 … ads are served in buckets/segments 19:08:07 Alex: Your folks might think they interact with CNN etc, but in addition there is the third parties. 19:08:24 … the third party dimension changes the value exchange 19:08:58 … the third parties provide value to publishers and users, but not accountable towards users 19:09:29 Chris: DAA program: Accountable towards users in a transparent way. 19:10:39 Alex: Two dimensions: 1) Is a consumer aware that there is multiple parties. Awareness is not part of the mental model of the consumers. Want to make sure that a consumers is aware of the total picture 19:11:28 Chris: The press writes about it. The story is getting to the surface. How can DNT get the message to the users 19:11:51 Alan: We are way off original question. 19:12:15 peterswire has joined #dnta 19:12:15 … what happens if DNT means you cannot collect these URLs for advertisement purposes 19:13:17 Chris: let's assume that holding this long list of full URIs is negative? 19:13:38 Brooks: Why do we think that collecting URIs has something to do with tracking. 19:14:19 … if I'm Levis and pay for reaching women in Spocana, Washington, I need this as evidence I get what I paid for. 19:14:37 … we can solve this targeting problem, but it is needed for financial reports. 19:14:56 Justin: 1) How long need to keep? 2) What do you do with Apple devices 19:15:32 Brooks: Don't serve the ads to Apple devices (don't serve if you can't make reports) 19:16:08 … how long depends how big campaign, and how strict the ads purchaser is. 19:16:49 Chris: from a publisher perspective - from targeting perspective - don't need it for long. 19:18:29 Alan: Is there a way to roll up this to the domain level? 19:18:37 Brooks: Depends upon what's sold. 19:18:48 Justin: Low-entropy cookies will not fix this 19:19:44 Chris: one year for logs? 19:20:00 Brooks: Not the industry - the individual purchasers of ads 19:20:16 Chris: IRS - keep records for 7 years. 19:20:21 global 19:20:35 sorry, disregard 19:21:15 Justin: EFF has given in on IP-addresses. Keep IP-addresses for these purposes. 19:22:11 scribenick: chapell 19:22:51 Chris - on the buy thru, its a first party relationship at that point, the user has clicked thru 19:23:02 peterswire has joined #dnta 19:23:08 brooks - talking about impression fraud 19:23:42 brooks: need to have DoubleVerify in the discussion 19:24:04 Chris: two diff practices --- 1. targeting and 2. verifying that what I bought is what I got 19:24:15 rick: ebay looks at fraud a bit more broadly 19:26:17 Chris: if you buy on an MRC accredited source, a publisher, then the auditor has checked to see that you are filtering bot traffic. 19:27:29 Justin: still want to collect info for limited buckets... no targeting, but other uses might be ok... but once you go down that route, and you define fraud too broadly, then the exception swallows the rule 19:28:10 Brooks: Do we care that Levi's keeps a record of everywhere that they saw you? 19:28:32 Brooks: its the advertiser, and not just the ad networks 19:28:55 Brooks: ad networks have similar needs to advertisers 19:30:01 Justin: is there a logical distinction between retention periods for different players? 19:30:47 Justin: the goal here is to find practical ways to forestall the scenario where DNT results in the exact same amount of info as no DNT 19:31:34 Brooks: 65% of the $40 billion ad spend is performance marketing 19:32:18 Justin: users don't have a broken experience on apple devices. 19:32:39 Brooks: that's not the question... the question is "what happens if everyone is significantly more difficult to measure"? 19:33:24 Brooks: what if all browsers did the same thing as safari? How does that impact the ability to measure and trust one's ad buy (as an advertiser or ad network)? 19:34:22 Afowler: Is there an alternative approach where one could still have the record that one needs to proove that they got what they delivered? 19:34:49 Brooks: is there a third party we can trust who DOES have that info? (and then others don't need that info) 19:35:50 Justin: retention has some inherent risks, but they can be minimized (potentially - but pretty difficult) 19:36:37 HaaKon: in the balancing of things the idea of some retention could be ok, but we need to minimize the hit to the ecosystem 19:37:08 Justin: a few trusted parties having some info is better than all parties having all (or nearly all) of the data 19:38:49 Chris: MRC call --- some confusion --- accredidation against the MRC standards is different than an audit... they won't accredit against things that don't meet their guidelines 19:39:12 Brooks: you want some proof that you have received something for your $$$$ 19:40:44 Chris: MRC accredidation process.... what is being baught versus what is being sold is something that is done on a year to year basis 19:41:06 schunter has joined #dnta 19:41:52 Brooks: buyers feel better about inventory because they have their own independent means of verifying their ad spend 19:44:33 Justin: at some point, the descriptor can be so specific that there is no distinction between the URI and the category segment 19:45:49 Justin: the attributes - when combined - at some point become identifiable 19:48:56 Amyc: the key might be to roll up the data post collection -- 19:50:13 Justin: the threat model is not limited to the collection of URIs, the threat is the compilation of categories (based upon the URI) that is tied to a UID 19:51:27 Chris: Once someone starts visiting sensitive websites and having those segments tied to you (e.g., HIV, STD) , if industry agrees to NOT touch those segments or URIs, then isn't that a meaningful step forward? 19:51:53 Haakon: URI and sensitivity of segments are really important 19:54:11 Justin: can we strip out traditional PII from the data stream as well? 19:54:38 Justin: can we strip out traditional PII from the data stream as well? 19:56:18 hwest has joined #dnta 19:58:16 had to drop off for another call 19:58:21 great discussion 19:58:44 scribenick: brooks 19:59:51 Justin: does DAA prohibit retargeting? 19:59:57 I dropped off, too. I'll be back in in an hour or so. 20:00:05 Chris: Retargeting not Behavioral 20:00:06 peterswire has joined #dnta 20:00:49 Chris: should there be "good practices" for retargeting? 20:01:12 Chris: education component needs to be improved 20:01:39 Chris: there could be standards on user education 20:02:05 Chris: more transparent we are, the less opt-out we are seeing 20:02:33 Justin: harm is the lifetime history 20:03:06 Justin: DNT is supposed to fix original problem of cookie opt out fragility 20:04:05 Chris: Assurance that buy side got what it bought is important 20:07:46 Haakoin: we should be able to limit purpose and come to some kind of retention limit 20:30:44 afowler has joined #dnta 20:36:22 rrsagent, list attendees 20:36:22 I'm logging. I don't understand 'list attendees', fielding. Try /msg RRSAgent help 20:36:45 rrsagent, draft minutes 20:36:45 I have made the request to generate http://www.w3.org/2013/02/11-dnta-minutes.html fielding 20:36:54 Zakim, list attendees 20:36:54 sorry, npdoty, I don't know what conference this is 20:37:10 Zakim, this is 26631 20:37:10 ok, npdoty; that matches Team_(dnta)18:30Z 20:37:13 Zakim, list attendees 20:37:13 As of this point the attendees have been [Mozilla], [Microsoft], MIT-G451 20:37:27 rrsagent, draft minutes 20:37:27 I have made the request to generate http://www.w3.org/2013/02/11-dnta-minutes.html npdoty 20:42:00 haakonfb has joined #dnta 20:55:01 disconnecting the lone participant, MIT-G451, in Team_(dnta)18:30Z 20:55:03 Team_(dnta)18:30Z has ended 20:55:03 Attendees were [Mozilla], [Microsoft], MIT-G451 20:56:01 peterswire has joined #dnta 21:04:17 haakonfb has left #dnta 21:16:49 schunter has joined #dnta 21:27:27 afowler has joined #dnta 21:27:48 afowler has joined #dnta 21:33:15 schunter has joined #dnta 21:38:56 rrsagent, draft minutes 21:38:56 I have made the request to generate http://www.w3.org/2013/02/11-dnta-minutes.html tlr 21:54:27 peterswire has joined #dnta 22:04:56 schunter has joined #dnta 22:58:17 afowler has joined #dnta 23:05:04 afowler has left #dnta 23:06:54 Zakim has left #dnta