One very recent study that the AAP didn't cite, came from researchers at Cornell who found that Facebook can enhance self-esteem. In a Cornell press release about the study (which was published in the peer-reviewed journal Cyberpsychology, Behavior and Social Networking), co-author, associate Professor Jeffrey Hancock, said "users can choose what they reveal about themselves and filter anything that might reflect badly. Feedback from friends posted publicly on Facebook profiles also tends to be overwhelmingly positive, which can further boost self-esteem." Hancock added, "for many people, there's an automatic assumption that the Internet is bad. This is one of the first studies to show that there's a psychological benefit of Facebook."