TECHA look into Facebook's F8 Developer ConferenceFacebook CEO Mark Zuckerberg speaks at his company's annual F8 Developer Conference in San Jose, Calif.Noah Berger, APMark Zuckerberg delivers the keynote address at Facebook's F8 Developer Conference.Noah Berger, APAttendees arrive at Facebook's annual F8 Developer Conference.Noah Berger, APMark Zuckerberg delivers the keynote address at Facebook's F8 Developer Conference.Noah Berger, APMark Zuckerberg delivers the keynote address at Facebook's F8 Developer Conference.Justin Sullivan, Getty ImagesMark Zuckerberg delivers the keynote address at Facebook's F8 Developer Conference.Justin Sullivan, Getty ImagesMark Zuckerberg delivers the keynote address at Facebook's F8 Developer Conference.Justin Sullivan, Getty ImagesMark Zuckerberg delivers the keynote address at Facebook's F8 Developer Conference.Justin Sullivan, Getty ImagesMark Zuckerberg delivers the keynote address at Facebook's F8 Developer Conference.Justin Sullivan, Getty ImagesMark Zuckerberg delivers the keynote address at Facebook's F8 Developer Conference.Justin Sullivan, Getty Images