By private we meant that there is no social aspect of the product. We don't ever share user's name email etc. unless you opt to share it with recruiters at the companies you are applying to.
Could the policy be amended to be more descriptive in how personal information will be used? For example, I observe that the policy outlines several definitions that are to be used throughout, but specifically those two terms are not defined for users of the service who may be privacy-minded users.
Information is used to generate an automated in-app "Battery" score to give you an idea of how close you likely are to an offer across all applications.