Background
This hypothesis is a continuation of T379708 - [Hypothesis] [WE3.1.7] Article Summaries
Hypothesis
"If we introduce a pre-generated summary feature as an opt-in feature on a the mobile site of a production wiki, we will be able to measure a CTR greater than 4%, ensure no negative effects to session length, pageviews, or internal referrals, and use this data to decide how and if we will further scale the summary feature."
Owner: @Jdrewniak