From the APPA’s letter to Google concerning Google’s new privacy police:
Initially, I would like to say that the TWG recognises Google’s efforts in making its privacy policies simpler and more understandable. Similarly, it notes Google’s education campaign announcing the changes. However, the TWG would suggest that combining personal information from across different services has the potential to significantly impact on the privacy of individuals. The group is also concerned that, in condensing and simplifying the privacy policies, important details may have been lost.
It’s a short, but valuable, letter for clarifying the principles that have privacy professionals concerned about Google’s policy changes. Go read it (.pdf link).