View file install/languages/en/sql/packages/photos/activity/base.sql

INSERT INTO `{#}activity_types` (`is_enabled`, `controller`, `name`, `title`, `description`) VALUES
(0, 'content', 'add.albums', 'Adding albums', 'added album %s'),
(1, 'photos', 'add.photos', 'Photo uploading', 'uploaded photos to the album %s');