To publish a list for a contact only:

1. Open the Remember The Milk web app.
2. Switch to the list you want to work with.
3. Make sure you have no tasks selected so that the list details box appears on the right.
4. Click on the 'Publish' tab.
5. Select 'Publish for contact(s)'.
6. Click on 'Choose contact(s)...'.
7. You will be shown your contacts and groups.
8. Select the contact(s) and/or group(s) that you wish to publish for.
9. In the status box, click on 'Publish'.

You will then be returned to the list you published.

Your list will be available on the web only for the contact(s) you selected.