1. Facebook company information. 2018. [accessed 2018 May 02]. https://newsroom.fb.com/company-info/.
2. News use across social media platforms 2017. 2017. Pew Research Center; [accessed 2018 May 01]. http://www.journalism.org/2017/09/07/news-use-across-social-media-platforms-2017/.
3. Many Americans believe fake news is sowing confusion. 2016. Pew Research Center; [accessed 2018 May 02]. http://www.journalism.org/2016/12/15/many-americans-believe-fake-news-is-sowing-confusion/.
4. Evidence ridiculously thin for sensational claim of huge underground Clinton sex network. 2016. Politifact.com; [accessed 2018 June 7]. http://www.politifact.com/truth-o-meter/statements/2016/nov/04/conservative-daily-post/evidence-ridiculously-thin-sensational-claim-huge-/.
5. Hillary Clinton attacks ‘fake news’ in post-election appearance on capitol hill. 2016. The Washington Post; [accessed 2018 June 8]. https://www.washingtonpost.com/news/powerpost/wp/2016/12/08/hillary-clinton-attacks-fake-news-in-post-election-appearance-on-capitol-hill/.