LGTM2 to go to 5%.
On 11/17/22 5:43 PM, Yoav Weiss wrote:
LGTM1 to expand the page load percentage to 5%
You'd need 3 LGTMs, as this is a request for an OT exception.
On Thu, Nov 17, 2022 at 8:56 PM John Delaney <[email protected]>
wrote:
Greetings.
We would like to request an expansion of the 0.5% page load
threshold to 5% for the Privacy Sandbox Ads APIs experiment for
all APIs contained in the unified origin trial including: Topics,
FLEDGE, Fenced Frames, Attribution Reporting, Shared Storage, and
Private Aggregation. This is not a request to expand user traffic
but instead a request to extend the page load threshold to
continue our current experiment.
We are sending a single intent for the extension because the
rationale is shared among each of the APIs.
*Contact emails*
[email protected], [email protected], [email protected]
*Explainer*
Attribution Reporting:
https://github.com/WICG/attribution-reporting-api/blob/main/EVENT.md
Fenced Frames:
https://github.com/WICG/fenced-frame/tree/master/explainer
FLEDGE: https://github.com/WICG/turtledove/blob/master/FLEDGE.md
Private Aggregation:
https://github.com/patcg-individual-drafts/private-aggregation-api
Shared Storage: https://github.com/WICG/shared-storage
Topics API:
https://github.com/patcg-individual-drafts/topics/blob/main/README.md
*Summary*
A collection of APIs to facilitate advertising: Attribution
Reporting, Fenced Frames, FLEDGE, Private Aggregation, Shared
Storage and Topics.
*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*
Attribution Reporting:
https://groups.google.com/a/chromium.org/g/blink-dev/c/jEnNpideO1Y/m/nlEDdjmnCgAJ
Fenced Frames:
https://groups.google.com/a/chromium.org/g/blink-dev/c/y6G3cvKXjlg/m/DSNrBtxyAgAJ
FLEDGE:
https://groups.google.com/a/chromium.org/g/blink-dev/c/0VmMSsDWsFg/m/_0T5qleqCgAJ
Private Aggregation:
https://groups.google.com/a/chromium.org/g/blink-dev/c/576sXtXNeCA/m/mGBpw14WBQAJ
Shared Storage:
https://groups.google.com/a/chromium.org/g/blink-dev/c/jDx8z5a6ovk/m/H6w1UO-uBAAJ
Topics API:
https://groups.google.com/a/chromium.org/g/blink-dev/c/oTwd6VwCwqs/m/jPkW3T-mCgAJ
*Goals for experimentation*
Unchanged.
*Experimental timeline*
The experiment is running from Chrome 101 through 110. We
previously requested an extension here
<https://groups.google.com/a/chromium.org/g/blink-dev/c/xm9EvnaVBj8/m/6-pwlfryBAAJ>.
If additional testing time is needed we will request an additional
extension.
*Any risks when the experiment finishes?*
None. The unified origin trial is only available for a subset of
users, requiring participants to perform feature detection to use
the APIs. We do not expect that the traffic exception will
increase the risk of this experiment, as we are actively engaged
with testers and updating APIs frequently and the primary purpose
of the expansion is to allow additional testers to experiment with
a broader range of use-cases.
*Reason this experiment is being expanded*
The Privacy Sandbox APIs are currently running up against the 0.5%
of page loads OT limit, even with a restricted limited set of
initial testers. We expect that the APIs will benefit greatly from
feedback from a larger, broader set of testers and that additional
testers will begin participating in the origin trial in the coming
weeks and months. As such, we are requesting an expansion of the
experiment to 5% of page loads for each Privacy Sandbox API.
*Ongoing technical constraints*
Please see each API’s initial Intent to Experiment.
*Will this feature be supported on all five Blink platforms
supported by Origin Trials (Windows, Mac, Linux, Chrome OS, and
Android)?*
Please see each API’s initial Intent to Experiment.
*Link to entry on the feature dashboard*
Attribution Reporting:
https://chromestatus.com/feature/6412002824028160
Fenced Frames: https://chromestatus.com/feature/5699388062040064
FLEDGE: https://chromestatus.com/feature/5733583115255808
Private Aggregation:
https://chromestatus.com/feature/5743412790689792
Shared Storage: https://chromestatus.com/feature/6256348582903808
Topics: https://chromestatus.com/feature/5680923054964736
Unified Feature Dashboard:
https://chromestatus.com/feature/5100526168440832
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