O(10) sounds manageable in case we want to change course, so that reduces the burn-in risk. Since this is an atypical OT extension, approving it would require 3 LGTMs.
*LGTM1* to extend experimentation till M95. On Mon, Sep 20, 2021 at 7:09 PM John Delaney <johni...@chromium.org> wrote: > Hi Alex, > > Given that this is an x-origin OT, relatively high use might not be the >> whole picture, so it would be great to know in addition how many individual >> teams have signed up to use the OT. Is dozens? Hundreds? Thousands? > > There are O(10) teams experimenting with the API. > > On Thu, Sep 16, 2021 at 3:25 PM Alex Russell <slightly...@chromium.org> > wrote: > >> Discussed at today's API OWNERS, the relatively high use plus the length >> of the ongoing trial adds a level of concern. Given that this is an >> x-origin OT, relatively high use might not be the whole picture, so it >> would be great to know in addition how many individual teams have signed up >> to use the OT. Is dozens? Hundreds? Thousands? >> >> Thanks. >> >> Best Regards, >> >> Alex >> >> On Wednesday, September 15, 2021 at 9:10:55 AM UTC-7 John Delaney wrote: >> >>> Can you link to previous extension requests? >>>> >>> First extension: >>> https://groups.google.com/a/chromium.org/g/blink-dev/c/C0P7ePjITJQ/m/ZYFmn30SDQAJ >>> <https://groups.google.com/a/chromium.org/g/blink-dev/c/C0P7ePjITJQ/m/ZYFmn30SDQAJ> >>> Second extension: >>> https://groups.google.com/a/chromium.org/g/blink-dev/c/xCWP1ltlAgw/m/acwN0GIRBQAJ >>> >>> M86 went to stable almost a year ago. What's the plan beyond M94? >>>> Assuming that the bug is fixed, will the experiment end there? Would you be >>>> able to share learnings from the trial? Are you planning to ship the API in >>>> its current form? >>> >>> >>> We intend to end the experiment in 95. We are currently working on a >>> number of significant extensions/changes to the API including: aggregate >>> reports [1], support for views [2], and others. These support use-cases >>> which are not covered in the currently implemented "Event-level Click" API. >>> We plan to start a "V2" experiment when this new functionality is available >>> which we believe will produce new, different insights from developers. We >>> are not currently planning to ship Attribution Reporting without first >>> experimenting with those extensions. >>> >>> We can certainly share learnings with respect to the "Event-level Click" >>> API when this initial experiment concludes. >>> >>> [1] >>> https://groups.google.com/a/chromium.org/g/blink-dev/c/2zA5-TuVSkA/m/GVqUUkhfAwAJ >>> [2] >>> https://github.com/WICG/conversion-measurement-api/blob/main/event_attribution_reporting_views.md >>> >>> On Tue, Sep 14, 2021 at 12:06 AM Yoav Weiss <yoavwe...@chromium.org> >>> wrote: >>> >>>> >>>> >>>> On Sat, Sep 11, 2021 at 12:01 AM John Delaney <johni...@chromium.org> >>>> wrote: >>>> >>>>> *Contact emails* >>>>> johni...@chromium.org, csharri...@chromium.org >>>>> >>>>> *Explainer* >>>>> >>>>> https://github.com/WICG/conversion-measurement-api/blob/main/event_attribution_reporting_clicks.md >>>>> >>>>> *Design docs/spec* >>>>> https://wicg.github.io/conversion-measurement-api/ >>>>> >>>>> *Summary* >>>>> This is a new API for measuring conversions (e.g. purchases) and >>>>> attributing them to clicked ads, without using cross-site persistent >>>>> identifiers like third party cookies. >>>>> >>>>> *Link to “Intent to Prototype” blink-dev discussion* >>>>> >>>>> https://groups.google.com/a/chromium.org/d/msg/blink-dev/7B0ldtZR_68/GjLBu0n4DgAJ >>>>> >>>>> *Link to “Intent to Experiment” blink-dev discussion* >>>>> >>>>> https://groups.google.com/a/chromium.org/d/msg/blink-dev/Ib9-tDFitns/Sm9RXTNaBwAJ >>>>> >>>> >>>> Can you link to previous extension requests? >>>> >>>> >>>>> >>>>> *Goals for experimentation* >>>>> For a continuation of the trial, we still hope to see that the >>>>> measurement data made available through the API produces comparable >>>>> results >>>>> to existing click through measurement solutions on the web. >>>>> >>>>> We would like to see that Chrome 94 addresses the reporting issue >>>>> documented here: >>>>> >>>>> https://groups.google.com/a/chromium.org/g/attribution-reporting-api-dev/c/2KKqWG70w7U/m/7M8fWEbmAgAJ >>>>> >>>> >>>> That seems reasonable. >>>> >>>> >>>>> >>>>> *Experimental timeline* >>>>> We'd like to extend the origin trial for one additional milestone, >>>>> continuing through M94. The experiment has been running since M86. >>>>> >>>> >>>> M86 went to stable almost a year ago. What's the plan beyond M94? >>>> Assuming that the bug is fixed, will the experiment end there? Would you be >>>> able to share learnings from the trial? Are you planning to ship the API in >>>> its current form? >>>> >>>> >>>>> *Any risks when the experiment finishes?* >>>>> This API is only additive and does not affect any existing state. >>>>> Current conversion measurement solutions will work as expected with and >>>>> without the API, so we don’t believe there are any risks. >>>>> >>>>> All web-visible names of the API were modified in Chrome 92 which >>>>> mitigated burn in risk as developers needed to update their implementation >>>>> to continue experimenting. >>>>> >>>>> We have previously requested an exception to the .5% page load usage >>>>> limit for Origin Trials. Page load usage is currently around .92% for the >>>>> feature. >>>>> https://chromestatus.com/metrics/feature/timeline/popularity/3365 >>>>> >>>>> *Reason this experiment is being extended* >>>>> There are a number of new internal partners experimenting with the >>>>> API. Chrome 93 has a shorter than normal Stable lifetime, with Stable >>>>> starting on Aug 31st, and 93 OT tokens expiring on September 14th, only >>>>> giving two weeks to experiment. We would like to allow a bit longer for >>>>> experimentation. >>>>> >>>>> We recently received some great feedback from a partner touching on >>>>> data loss due to network errors: >>>>> https://github.com/WICG/conversion-measurement-api/issues/201. Chrome >>>>> 94 includes a fix for this issue, which we would like to verify works. >>>>> >>>>> *Ongoing technical constraints* >>>>> None. >>>>> >>>>> *Will this feature be supported on all five Blink platforms supported >>>>> by Origin Trials (Windows, Mac, Linux, Chrome OS, and Android)?* >>>>> Yes. >>>>> >>>>> *Link to entry on the feature dashboard* >>>>> https://chromestatus.com/feature/6412002824028160 >>>>> >>>>> -- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "blink-dev" group. >>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>> an email to blink-dev+unsubscr...@chromium.org. >>>>> To view this discussion on the web visit >>>>> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/b863ba43-5b38-40d2-95d2-12f64a10fca7n%40chromium.org >>>>> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/b863ba43-5b38-40d2-95d2-12f64a10fca7n%40chromium.org?utm_medium=email&utm_source=footer> >>>>> . >>>>> >>>> -- You received this message because you are subscribed to the Google Groups "blink-dev" group. 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