Social Pro Daily Was the Facebook Mood Study Unethical? Occasional observation of behavior patterns happens on most social sites, but many believe Facebook has crossed a line in more ways than one. By Kimberlee Morrison July 3, 2014 Kimberlee Morrison Recommended articles {"channel":"elasticpress","title":"Recommended","post_types":["post","page"],"lineup_id":"54851","since_qty":30,"since_time":"d","until_qty":0,"until_time":"m","q":"","num_posts":0,"vertical":"performance-marketing"}
