Even though it's not the indicator of WE 1.1 (Constructive edit rate), **constructive [new editor] activation rate** is one of the key indicators for Contributors measurement strategy ([[ https://docs.google.com/document/d/1ADIxx_Gt3gcYD3peOc4TZ8YmnJFa2yh3NtNiPTP1pXU/edit?tab=t.0 | GDoc ]]) and a primary metric for WE 1.1 experiments such as Revise Tone Suggested Edit A/B test ([[ https://docs.google.com/document/d/1KQtRP-QialngpBG6RKb1IGmyJLZ9zxhJdH7nbN7sm-c/edit?tab=t.0#heading=h.92fgmsxazee6 | measurement plan (GDoc) ]])
It is defined as:
> A newcomer making their first edit to an article in the main namespace of a Wikipedia projects on a mobile device (mobile web, Android, or iOS app) within 24 hours of registration, and that edit not being reverted within 48 hours of being published.
(Source: T360829)
## Acceptance criteria
[ ] Definitive answer to the question of can we offer it as a metric in the xLab automated analytics [[ https://gitlab.wikimedia.org/repos/product-analytics/experimentation-lab/experiment-analytics-configs/-/blob/main/metrics_catalog.yaml?ref_type=heads | metrics catalog ]] (and in the future the GrowthBook metrics catalog)
[ ] EITHER documentation of why not and what we need to OR implementation and availability of it in the catalog