public static function get_activity_types() {

		/**
		 * Filters the list of activity types that Akismet should automatically check for spam.
		 *
		 * @since 1.6.0
		 *
		 * @param array $value Array of default activity types for Akismet to check.
		 */
		return apply_filters( 'bp_akismet_get_activity_types', array( 'activity_comment', 'activity_update' ) );
	}