Twitter Project

The twitter project consists of NIH- (Grant # MH106879) and NSF-funded (GRANT # 1551817; PI: Sanjay Srivastava) research examining how mental health, personality, and reputation are manifest on Twitter and recoverable from corresponding digital records of behavior (i.e., followed accounts, tweets, etc.).

Cory K. Costello
Senior Data Scientist

Personality/Social Psychology PhD interested personality, reputation, and social networks in offline and online environments.


Predicting Mental Health from Followed Accounts on Twitter

The past decade has seen rapid growth in research linking stable psychological characteristics (i.e., traits) to digital records of …


Do You Feel Like Who You Follow? A Network Approach to Predicting Individual Differences in Mental Health on Twitter

Research linking personality traits to digital records of online behavior in OSNs like Facebook and Twitter has grown rapidly in recent …