Looking around the Internet, more and more sites are popping up with Privacy policies. Google requires AdWords advertisers to add privacy policies to their websites. I recently found a handy tool to create privacy policies for free from templates.
In the past, privacy policies were often discouraged by the professional SEO type because they were essentially duplicate content and would “suck” page rank.
BTW I voted “No Idea.”
Here is Matt Cutts saying don’t worry about duplicate content filters for content like privacy policies.