Experimental evidence of massive-scale emotional contagion through social networks February 13, 2021 | No Comments https://www.pnas.org/content/111/24/8788.full https://www.theguardian.com/technology/2014/jun/30/facebook-emotion-study-breached-ethical-guidelines-researchers-say https://www.forbes.com/sites/dailymuse/2014/08/04/the-facebook-experiment-what-it-means-for-you/?sh=70a4452b7af6
