Facebook wanted reporters at news conference to sign nondisclosure agreement

Journalists who were invited to today’s press conference at Facebook’s Seattle office were told first thing this morning they’d have to sign a non-disclosure agreement that “only applies to things that you might accidentally stumble upon while you are there and covers nothing discussed during our news conference.” Apparently there were protests because two hours later this was sent: “You may disregard the nondisclosure agreement that we sent earlier.”
* Facebook wanted journalists to sign non-disclosure agreement before news conference