Why Facebook OpenGraph Will Work and Why To Hate It
Tech Zulu Event
NOVEMBER 21, 2011
They understand that this user type will freely grant Facebook access to share their online activity, whether it is reading the news, listening to a song, or visiting some random site that really has no business engaging with your “friends”. How does Facebook know this? Think about it. The logic trail seems pretty straight forward to me.
104 
Let's personalize your content