Shared Dashboards: Audit and Admin Control

[#1]

There is currently no way to audit the use of shared dashboards/bookmarks.   Consequently we have 100+ shared dashboards/bookmarks and I have no idea which I can delete :-(

Also, I would like an admin control to be able to prevent users from sharing dashboards/bookmarks - a lot of our users do not have enough knowledge of the web analytics data to be creating dashboards that could be seen and used through out our organisation.   I want only 'approved' users to be able to share data in this way.

[#2]

Additionally, it would be nice to set user group-level permissions on who has access to see certain dashboards. Not a fan how it is share to everyone or noone. In many cases I would only want a certain group to have access to a dashboard.