Facebook has announced its new "Graph Search" at its headquarters in San Francisco, California.
Its chief executive Mark Zuckerberg said the company's mission "is to make the world more open and connected", Engadget website reports.
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The embattled Labour leader said the party had "not done enough" to win back voters' trust, and that he will "finish the job".
ITV News correspondent Duncan Golestani pays tribute to a fearless young Kurdish journalist he trained in Iraq.
ATM machines were affected, while people also reported problems using cards in shops.