eXo Platform allows you to enable/disable any activity type. Disabling an activity type means that this kind of activities will not be posted in the streams.

To enable/disable an activity type, you need to add exo.activity-type.activity-type-key.enabled parameter to exo.properties file.

 # Configuration for activity type enabling/disabling

 exo.activity-type.activity-type-key=false

By default, the parameter is set to true, it means the activity of type activity-type-key is enabled i.e it posts in the streams.

To disable the activity type, simply set the parameter to false.