We ran an A/B test to see how leaving sections open by default impacted reader behaviour (See T120292).
- We should remove the following snippet of code now we are no longer collecting this data.
// A/B test to measure the impact of section collapsing if ( self.schema && self.schema.isUserInBucket() && self.schema.defaults.isTestA ) { // Bucketed users who are in stable and using a small screen device // will see expanded sections by default // @see T120292 if ( context.getMode() === 'stable' && !browser.isWideScreen() ) { expandSections = true; } }
In addition to this we should:
- Remove the MobileWebSectionUsage schema and all usage of it
- Remove mediawiki configuration on Wikimedia servers.
- Mark the schema as disabled (https://meta.wikimedia.org/wiki/Schema:MobileWebSectionUsage )