If you're bothered by the fact that the pics in your album can be
copied and saved by everyone then kindly visit this link...
http://help.orkut.com/support/bin/request.py?page=troubleshooter.cs&problem=feature&contact_type=feature&contact_type=feature&submit=Continue

and check the "Restrict the copy and paste function for photos" option.

If a sufficient number of people suggest this, the orkut team will
definitely take necessary actions...