Orkut

In order to revoke co-owner privileges from an user, you must be the owner of that community.

If you are the owner of the community, follow these simple steps:

1. Go to the community that you moderate.
2. Click members.
3. Click Moderator tab.
4. Click the arrow on the right of the user.
5. Click Revoke co-owner privileges.
6. Click Ok on the confirmation screen.