Is it possible to define different privacy agreement for different portal? I've different privacy policy for different portal and I'd like use the privacy skin object for display the privacy agreement  for all my portal. Is it possible?

I know how customize terms of use and privacy statement, the problem is another, try to explain better:

I've site1 and site2 in the same DNN installation. For site2 I've terms of use and privacy statement different from site1, so How I can do a change without change for all sites present in the same DNN installation?

Thanks

To build on Sebastian's post - create the policy statement on your first portal (default portal).  Then log into your second portal as an administrator and from the localization menu (under Admin menu option), make changes to your policy statement. If you check in the file system, you'll notice a new globalresources file created in app_Globalresources but which has your PortalID appended to it (PortalID for the 2nd portal).... Now your 2nd portal should start using the new resource file.

Note also that as Sebastian explained, if you don't override all values, it would default to the main one for the values to use on the site. So for example, if you modify the Privacy Policy but leave the terms policy, the 2nd website will use the terms policy from the original site.

Sanjay