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Facebook, Inc. Ethical Dilemma

What happens when a research study has 689,003 participants?

Recently Facebook and Cornell University partnered to study the spread of emotions in social media.  They conducted typical A/B testing with one control group and another group where the news feeds were altered and to see how positive and negative emotions were altered based on Facebook’s changes in the news feed.  They found that users who saw more positive posts tended to post more positive messages; those who saw more negative posts tended to post more negative messages. Read More…

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