Three difference between googles old policy and the new policy comming in march are, that they will be able to look at your emails, they will monitor user habits, and that they will monitor user preferences.

The new policy, which goes into effect March 1, allows Google to collect information about individuals when they sign into their Google accounts even on android phones.It also stores cookies on users' computers to draw on information about which Web sites they visited and what locations they searched for on Google Maps.

I agree with the news article when they saisd that google shouldent be able to access your information. That should be private to you and nowone else. I think that they have no right to look into your emails and look at all of your stuff.

 http://arstechnica.com/gadgets/news/2012/01/pascals-wager-googles-new-privacy-policy-could-anger-ftc.ars