Privacy? Noone knows. Sure thing is: if google ever becomes evil, they know EVERYTHING about you + you gave them the rights to handle this informations (private mails, passwords, favorite websites, searches you do and many many more) however they want by accepting their general terms and conditions. WHY does google need such general terms and conditions if they really dont want to do anything evil with your data? theres just no reason.
IGoogle and Google Gadgets have numerous inappropriate items! I was shocked on how bad some of the themes on igoogle and gadgets on Google gadgets! I know Google doesn't make the bad things, but they should block them!