This has been extensively reported in variety of media. Origin comes from this 2016 coverage [1]: In a Facebook proxy statement published by the Securities an

This has been extensively reported in variety of media. Origin comes from this 2016 coverage [1]: In a Facebook proxy statement published by the Securities and Exchange Commission (SEC) on Thursday, the company paved the way for Zuckerberg to one day take a "voluntary" leave from his post as CEO and serve "in a government position or office." Followed by his New Year Resolution [2] and state of affairs in the country, the public started pressing that narrative which Mark replied to [3] [1] http://fortune.com/2016/04/29/president-zuckerberg-facebook/ http://fortune.com/2016/04/29/president-zuckerberg-facebook/ [2] http://www.vanityfair.com/news/2017/01/8-photos-that-definitely-dont-show-mark-zuckerberg-running-for-president http://www.vanityfair.com/news/2017/01/8-photos-that-definit... [3] http://www.bbc.com/news/technology-38744292 http://www.bbc.com/news/technology-38744292