That sounds cool. The term for what you want to prevent is "statistical disclosure" (http://scholar.google.com.au/scholar?q=statistical+disclosure http://schola

That sounds cool. The term for what you want to prevent is "statistical disclosure" (http://scholar.google.com.au/scholar?q=statistical+disclosure http://scholar.google.com.au/scholar?q=statistical+disclosur...). That is: How do I release interesting and useful data, while still preventing the disclosure of important information such as salary, or SSN for those of you in the US.