public function add_metaboxes() {

		// Topics
		add_meta_box(
			'bbp_akismet_topic_history',
			__( 'Akismet History', 'bbpress' ),
			array( $this, 'history_metabox' ),
			bbp_get_topic_post_type(),
			'normal',
			'core'
		);

		// Replies
		add_meta_box(
			'bbp_akismet_reply_history',
			__( 'Akismet History', 'bbpress' ),
			array( $this, 'history_metabox' ),
			bbp_get_reply_post_type(),
			'normal',
			'core'
		);
	}