"A cute baby dolphin for your weekend-viewing pleasure" a Facebook friend of mine writes. Under the text, I see a link to an imgur-hosted image of that amazingly adorable marine mammal. Suddenly, my day is feeling a lot better. Did I just catch a mood... on Facebook? A new study by Facebook data scientists shows that Facebook users can spread emotions to their friends through messages, posts and... more"A cute baby dolphin for your weekend-viewing pleasure" a Facebook friend of mine writes. Under the text, I see a link to an imgur-hosted image of that amazingly adorable marine mammal. Suddenly, my day is feeling a lot better. Did I just catch a mood... on Facebook? A new study by Facebook data scientists shows that Facebook users can spread emotions to their friends through messages, posts and status updates. It suggests that emotional contagion happens quite frequently on the world's biggest social network. Facebook's Chief Data Scientist Adam Kramer presented these findings at the Society for Personality and Social... view page