Leaked FB Trend guidelines can be found here <a href="https:&#x2F;&#x2F;www.theguardian.com&#x2F;technology&#x2F;2016&#x2F;may&#x2F;12&#x2F;facebook-trending-news-leaked-documents-editor-guidelines" rel="nofollow">https:&#x2F;&#x2F;www.theguardian.com&#x2F;technology&#x2F;2016&#x2F;may&#x2F;12&#x2F;facebook-...</a>