We knew this was happening – but now we have proof.
‘Earlier today, the Wall Street Journal published evidence that Google has been circumventing the privacy settings of Safari and iPhone users, tracking them on non-Google sites despite Apple’s default settings, which were intended to prevent such tracking.
This tracking, discovered by Stanford researcher Jonathan Mayer, was a technical side-effect—probably an unintended side-effect—of a system that Google built to pass social personalization information (like, “your friend Suzy +1’ed this ad about candy”) from the google.com domain to the doubleclick.net domain. Further technical explanation can be found below.’
Perhaps Google is getting too big to stay healthy…