public function column_headers( $columns ) {

		// Set list table column headers
		$columns = array(
			'cb'                    => '<input type="checkbox" />',
			'title'                 => esc_html__( 'Forum',      'bbpress' ),
			'bbp_forum_topic_count' => esc_html__( 'Topics',     'bbpress' ),
			'bbp_forum_reply_count' => esc_html__( 'Replies',    'bbpress' ),
			'bbp_forum_mods'        => esc_html__( 'Moderators', 'bbpress' ),
			'author'                => esc_html__( 'Creator',    'bbpress' ),
			'bbp_forum_created'     => esc_html__( 'Created' ,   'bbpress' ),
			'bbp_forum_freshness'   => esc_html__( 'Last Post',  'bbpress' )
		);

		// Remove forum mods column if not enabled
		if ( ! bbp_allow_forum_mods() ) {
			unset( $columns['bbp_forum_mods'] );
		}

		// Filter & return
		return apply_filters( 'bbp_admin_forums_column_headers', $columns );
	}