Privacy Per User provides a simple framework to enable privacy settings per user, similar to the privacy settings on a site like Facebook. Those settings may be used to check access for display of entire pages, elements of a page (such as in a theme), or as an argument validator in a View. This allows individual users to control access to things such as their profile, specific elements of their profile, or lists of content they may have made, e.g. flagged nodes. It offers a flexible API to allow additional privacy states to be added (e.g.