function bp_groups_memberships_personal_data_exporter( $email_address, $page ) {
	$number = 20;

	$email_address = trim( $email_address );

	$data_to_export = array();

	$user = get_user_by( 'email', $email_address );

	if ( ! $user ) {
		return array(
			'data' => array(),
			'done' => true,
		);
	}

	$memberships = BP_Groups_Member::get_user_memberships( $user->ID, array(
		'type'     => 'membership',
		'page'     => $page,
		'per_page' => $number,
	) );

	foreach ( $memberships as $membership ) {
		$group = groups_get_group( $membership->group_id );

		$item_data = array(
			array(
				'name'  => __( 'Group Name', 'buddypress' ),
				'value' => bp_get_group_name( $group ),
			),
			array(
				'name'  => __( 'Group URL', 'buddypress' ),
				'value' => bp_get_group_permalink( $group ),
			),
		);

		if ( $membership->inviter_id ) {
			$item_data[] = array(
				'name'  => __( 'Invited By', 'buddypress' ),
				'value' => bp_core_get_userlink( $membership->inviter_id ),
			);
		}

		if ( $group->creator_id === $user->ID ) {
			$group_role = __( 'Creator', 'buddypress' );
		} elseif ( $membership->is_admin ) {
			$group_role = __( 'Admin', 'buddypress' );
		} elseif ( $membership->is_mod ) {
			$group_role = __( 'Moderator', 'buddypress' );
		} else {
			$group_role = __( 'Member', 'buddypress' );
		}

		$item_data[] = array(
			'name'  => __( 'Group Role', 'buddypress' ),
			'value' => $group_role,
		);

		$item_data[] = array(
			'name'  => __( 'Date Joined', 'buddypress' ),
			'value' => $membership->date_modified,
		);

		$data_to_export[] = array(
			'group_id'    => 'bp_groups_memberships',
			'group_label' => __( 'Group Memberships', 'buddypress' ),
			'item_id'     => "bp-group-membership-{$group->id}",
			'data'        => $item_data,
		);
	}

	// Tell core if we have more items to process.
	$done = count( $memberships ) < $number;

	return array(
		'data' => $data_to_export,
		'done' => $done,
	);
}