function get_columns() {

		/**
		 * Filters the titles for the columns for the activity list table.
		 *
		 * @since 2.4.0
		 *
		 * @param array $value Array of slugs and titles for the columns.
		 */
		return apply_filters( 'bp_activity_list_table_get_columns', array(
			'cb'       => '<input name type="checkbox" />',
			'author'   => _x( 'Author', 'Admin SWA column header', 'buddypress' ),
			'comment'  => _x( 'Activity', 'Admin SWA column header', 'buddypress' ),
			'action'   => _x( 'Action', 'Admin SWA column header', 'buddypress' ),
			'response' => _x( 'In Response To', 'Admin SWA column header', 'buddypress' ),
		) );
	}