- The key question in Facebook political ads: Who’s seeing them? https://www.washingtonpost.com/news/politics/wp/2017/09/06/the-key-question-in-facebook-political-ads-whos-seeing-them/?utm_term=.28fd5fdb7ff3 4 comments politics
- The key question in Facebook political ads: Who’s seeing them? https://www.washingtonpost.com/news/politics/wp/2017/09/06/the-key-question-in-facebook-political-ads-whos-seeing-them/?tid=sm_tw&utm_term=.ccb706c3baa2 8 comments politics