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Facebook holds developers conference

Facebook has held its f8 conference at San Francisco, California. Facebook CEO Mark Zuckerberg kicked off the annual event with a keynote lecture, with other leading lights in the world of tech discussing important issues such as mobile payment.
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Attendees gather at the Facebook f8 conference on April 30, 2014 in San Francisco, California. Facebook CEO Mark Zuckerberg kicked off the annual one-day F8 developers conference. (Getty Images)
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Attendees look at a wall of photos at the Facebook f8 conference on April 30, 2014 in San Francisco, California. Facebook CEO Mark Zuckerberg kicked off the annual one-day F8 developers conference. (Getty Images)
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Attendees gather at the Facebook f8 conference on April 30, 2014 in San Francisco, California. Facebook CEO Mark Zuckerberg kicked off the annual one-day F8 developers conference. (Getty Images)
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Attendees work on computers at the Facebook f8 conference on April 30, 2014 in San Francisco, California. Facebook CEO Mark Zuckerberg kicked off the annual one-day F8 developers conference. (Getty Images)
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Attendees gather outside of the Facebook f8 conference on April 30, 2014 in San Francisco, California. Facebook CEO Mark Zuckerberg kicked off the annual one-day F8 developers conference. (Getty Images)
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Facebook CEO Mark Zuckerberg delivers the opening kenote at the Facebook f8 conference on April 30, 2014 in San Francisco, California. Facebook CEO Mark Zuckerberg kicked off the annual one-day F8 developers conference. (Getty Images)
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Facebook CEO Mark Zuckerberg delivers the opening kenote at the Facebook f8 conference on April 30, 2014 in San Francisco, California. Facebook CEO Mark Zuckerberg kicked off the annual one-day F8 developers conference. (Getty Images)
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Facebook CEO Mark Zuckerberg delivers the opening keynote at the Facebook f8 conference on April 30, 2014 in San Francisco, California. Facebook is hosting the one-day developers conference for the first time since 2011 and over 1500 developers are expected to attend. (Getty Images)
Thu 01 May 2014 12:14 PM GST
Last Updated: Mon 23 Jan 2017 04:38 PM GST