Leaked FB Trend guidelines can be found here https://www.theguardian.com/technology/2016/may/12/facebook-trending-news-leaked-documents-editor-guidelines https:

Leaked FB Trend guidelines can be found here https://www.theguardian.com/technology/2016/may/12/facebook-trending-news-leaked-documents-editor-guidelines https://www.theguardian.com/technology/2016/may/12/facebook-...