Page MenuHomePhabricator

Measurement plan + Analysis for the "Get Started" experiment (WE1.2.17, FY24/25)
Closed, ResolvedPublic

Description

User story & summary:

Project-specific user story:

  • As a newcomer, I want to receive a well-timed and engaging notification that guides me toward my first edit, so I can quickly understand what to do next and feel encouraged to contribute. By receiving clear guidance at the right moment, I will be more likely to take my first editing step and continue participating in Wikipedia.

Task specific user story:

  • As the Growth team's Product Manager, I want to plan, run, and interpret the "Get Started" experiment, so that we can understand how constructive activation between the treatment group and control group differs.
Background & research:

Hypothesis: If new accounts that have not yet edited receive a supportive notification* with a Suggested Edit recommendation within 24 hours of creating an account, then they will be more likely to activate constructively.
*An Echo notification and an email if the account has an associated email address.

Supporting Data & Insights:

  • The “Get Started” notification has already been shown to increase newcomer editing when sent at 48 hours after account creation (1). This suggests that well-timed interventions can positively impact newcomer activation. By sending the notification earlier, we may further improve activation rates by reaching users while their interest is still high.
  • Prior studies show that positive reinforcement, such as the "Thanks" feature, leads to increased editor engagement (2). This suggests that notifications framed as encouragement rather than just instructions may yield better results.
Experiment Basics:
  • Pilot wikis: eswiki, arwiki
  • A/B test: 50% control (no notifications), 50% treatment
  • Metrics:
    • Key metric: Constructive Activation (finding + statistical significance)
    • Secondary metric finding: Revert Rate (nice to have)
    • Secondary metric: Retention (finding + statistical significance if possible)
Task scope:

Create scoped back measurement plan.
Analyze the collected data from the "Get Started" Experiment to assess its impact on constructive activation on mobile.
Share draft for Product Analytics peer review, and PM review.
Share analysis / report publically.


Background

Current full-page editing experiences require too much context, patience, and trial and error for many newcomers to contribute constructively. To support a new generation of volunteers, we will increase the number and availability of smaller, structured, and more task-specific editing workflows (E.g. Edit Check and Structured Tasks). The Growth team will primarily focus on Structured Tasks, while working closely with the Editing team to ensure our work integrates well with Edit Check.

This project aims to address the following user problem: Getting started editing on Wikipedia is difficult and especially frustrating on mobile devices. I want the editing interface to provide the in-the-moment policy and technical guidance I need, so my initial efforts aren't reverted.

This project aims to achieve the following user outcome: As a new Wikipedia volunteer, I feel confident and enthusiastic about contributing to the Wikimedia movement by editing Wikipedia articles. The tools provided guide me step-by-step, limit distractions, and allow me to learn progressively so I can successfully contribute on my mobile device.

As part of the Growth team 2024/2025 Annual Plan, the Growth team will explore various ways to increase constructive activation on mobile. This is part of the Wikimedia Foundation 2024-2025 Annual Plan, specifically the Wiki Experiences 1.2 Key Result


Key Discussions
Acceptance Criteria

Event Timeline

KStoller-WMF renamed this task from Measurement plan + Analysis for the "Get Started" experiment (WE1.2.?, FY24/25) to Measurement plan + Analysis for the "Get Started" experiment (WE1.2.17, FY24/25).May 17 2025, 3:31 PM

Update: Infrastructure unknowns with the echo notification job queue coupled with limited documentation and lack of echo notification maintainers means that the previously drafted 1.2.17 Get Started Experiment plan is now identified as a potential time drain (updated from a simple/quick change engineering endeavor). Further, it is misaligned with the new FY focus (~constructive edits for newer editors).
The team is now adapting the scope of the work (continuing with the 48hr time benchmark currently deployed) and is considering moving forward with this work as part of Experimentation Lab onboarding/transition, with an adapted approach (see New Approach) and paired down assessment component (CTR tracking).
Also, initially the team considered piloting this work on two wikis…then considered piloting on eswiki, arwiki, frwiki; now the team is considering a roll-out to all wikis.
I will stay posted to answer data decisions, and assist in planning where appropriate, as the team moves through this juncture.

This task can be considered resolved. Irene supported the initial Measurement Plan, and when technical blockers required us to adjust our approach, she continued to provide guidance on data-related decisions and assisted with planning. As the scope of this work narrowed, we determined that the necessary data will be available through automated dashboards in xLab.

Details on revised approach: T400118: Personalized 48 hour notifications for newcomers: Get Started, Re-engage, and Keep Going & T401308: Create A/B test experiment for leveling up notifications.

This work is tracked under Signals and Data Services: SDS 2.1.6