https://www.theguardian.com/world/2013/jul/31/nsa-top-secret-program-online-data

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XKeyscore: NSA tool collects 'nearly everything a user does on the internet'

• XKeyscore gives 'widest-reaching' collection of online data

• NSA analysts require no prior authorization for searches

• Sweeps up emails, social media activity and browsing history

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>>4397011

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>>4397098

>>4397336

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