|**Survey**|**Duration**|**Start Date and time**|**End Date**|
|reader-demographics-en-pilot |~48 hours|2019/2/27 @ 1230 UTC (730 EST)|2019/3/1 @ around the same time|
The goal is to achieve ~500 responses in this pilot. Based on past surveys (T209882#4867368), this should be a 0.002 coverage value for 48 hours.
enwiki
(
"name": "reader-demographics-en-pilot",
"type": "external",
"@description"=> "description of the survey",
"description" => "Reader-demographics-1-description",
"@link"=> "external link to the survey (must be https)",
"link"=> "Reader-demographics-1-link",
"@question"=> "survey question message key",
"question"=> "Reader-demographics-1-message",
"@privacyPolicy"=> "message key for privacy policy. May contain links.",
"privacyPolicy"=> "Reader-demographics-1-privacy",
"@coverage"=> "percentage of users that will see the survey",
"coverage"=> "0.002", // 1 out of 500
"@instanceTokenParameterName": "parameter to add to link",
"instanceTokenParameterName": "entry.1791119923",
"@platforms"=> "for each platform (desktop, mobile), which version of it is targeted (stable, beta, alpha)",
"platforms"=> array(
"desktop"=> ["stable"],
"mobile"=> ["stable"]
),
)