Facebook privacy flaw was flagged with Irish regulator in 2011
The loophole allowed a political firm to collect unauthorised data on millions of users
The loophole allowed a political firm to collect unauthorised data on millions of users
Whistleblower says millions of Facebook profiles harvested without permission
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Full general election coverage including analysis and results for all 43 constituencies
How does a post-Brexit world shape the identity and relationship of these islands
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