Social media and the Internet haven’t changed our capacity for social interaction — Nicholas A. Christakis
Everyday interactions we have with other people are definitely contagious, in terms — Nicholas A. Christakis
We discovered that if your friend’s friend’s friend gained weight, you gained — Nicholas A. Christakis
Social networks are these intricate things of beauty, and they’re so elaborate — Nicholas A. Christakis
It’s fashionable to speak about vulnerable populations in medicine and public policy, — Nicholas A. Christakis
The social sciences offer equal promise for improving human welfare; our lives — Nicholas A. Christakis
One reason citizens, politicians and university donors sometimes lack confidence in the — Nicholas A. Christakis
