function bp_groups_format_activity_action_created_group( $action, $activity ) {
	$user_link = bp_core_get_userlink( $activity->user_id );

	$group      = bp_groups_get_activity_group( $activity->item_id );
	$group_link = '<a href="' . esc_url( bp_get_group_permalink( $group ) ) . '">' . esc_html( $group->name ) . '</a>';

	$action = sprintf( esc_html__( '%1$s created the group %2$s', 'buddypress'), $user_link, $group_link );

	/**
	 * Filters the 'created_group' activity actions.
	 *
	 * @since 1.2.0
	 *
	 * @param string $action   The 'created_group' activity action.
	 * @param object $activity Activity data object.
	 */
	return apply_filters( 'groups_activity_created_group_action', $action, $activity );
}