The Who does What, Where, in short 3W provides information on the geographic presence of agencies and their sectoral intervention. It has proven to be important information for better coordination and effective resources mobilization. Knowing which organizations (WHO) are carrying out which activities (WHAT) in which locations (WHERE) is essential if those organizations and activities are to be coordinated.
The Who does What, Where (3W) databases or Activity Tracking Databases provide information of the development and humanitarian activities implemented by agencies and other partners in details. 3W database is used widely by development and humanitarian partners around the world to better coordinate their support or interventions.