How Social Media Activity May Predict Personality & Mental Health Traits

mindbodygreen Editorial Assistant By Sarah Regan
mindbodygreen Editorial Assistant

Sarah Regan is a writer, registered yoga instructor, and Editorial Assistant at mindbodygreen. She received her bachelor's in broadcasting and mass communication from SUNY Oswego, and lives in Brooklyn, New York.

Two Young Women Sitting on Steps Outdoors Smiling and Looking at A Phone

It may come as no surprise that the way a person interacts with social media can reveal a lot about them. But new research—by the Center for Information and Neural Networks and the National Institute of Information and Communications Technology—finds social media may actually predict personality traits, attributes, and mental health more than experts once thought.

Social media as it relates to personality.

For the study, researchers Kazuma Mori and Masahiko Haruno had machine learning models predict and find connections between personality traits and social media use, based on things like word choice, time, and existing statistics.

They specifically looked for Big Five personality scores (extroversion, neuroticism, agreeableness, conscientiousness, and openness), intelligence scores, life satisfaction (like happiness and self‐esteem), and consumption levels of alcohol and cigarettes.

The study gathered social media data from 156 men and 83 women, with an average age of about 22 years old. The participants also took a variety of personality tests that measure traits and attributes, including the Happiness Scale, the Machiavellianism Scale, the Obsessive‐Compulsive Inventory, the Autism-Spectrum Quotient, the Rosenberg Self-Esteem Scale, and many, many more.

Advertisement

What they found.

Based on the findings, the researchers say there are four categories of social media info, which can predict 23 different "subscales" of personality. Namely, language and "network features" (things like number of tweets, number of followers, number of replies, mentions, etc.) appeared to be the strongest predictors.

"We validated our hypothesis that the network and word statistics information, respectively, exhibit unique strengths for the prediction of interpersonal traits such as autism, and mental health traits such as schizophrenia and anxiety," the study authors note in their research. "We also found that intelligence is predicted by all four types of social network service information."

For instance, "our analysis showed that people with high verbal intelligence tended to tweet frequently and were more favorited," the authors write. "These people also showed stable timing in their replies."

Network information also predicted things like extroversion well, while timing was linked with things like intelligence and pro- versus anti-social behavior.

As for mental health predictors, "Emotional words had strong predictive power, with the use of more negative words and less positive words predicting delusion, depression, and anxiety," they write. 

The takeaway.

Overall, the areas that saw the most predictability based on social media were mental health, empathizer‐systemizer (whether you're more emotions- or rule-based), Big Five personality, intelligence, life satisfaction, and drinking or smoking.

And until now, experts really didn't know just how much of personality could be extracted and understood from tweets and social media posts alone. "Each information type has unique predictive strengths for specific traits and attributes," Mori and Haruno say, "suggesting that personality prediction from social networking services is a powerful tool for both personality psychology and information technology."

Moving forward, the researchers hope to integrate functional applications of their findings, in a way in which personality identification can be "applied to real-world problems."

Want your passion for wellness to change the world? Become A Functional Nutrition Coach! Enroll today to join our upcoming live office hours.

Advertisement

More On This Topic

How To Find Your Calling
More Health

Popular Stories

Advertisement

Latest Articles

Latest Articles
Advertisement

Sites We Love

Your article and new folder have been saved!