Editor engagement experiments

The Wikimedia Foundation's editor engagement experiments (E3) team is a group within the broader Engineering and Product Development department. Its mission is to use data-driven methods to acquire and retain new contributors to Wikipedia, and other Wikimedia communities.


 * MediaWiki.org documentation about the team's work, primarily covering engineering and design specifications
 * Meta covers the experimental design and data analysis for the team, in the Research namespace
 * English Wikipedia's hub about the team, including an FAQ for editors