2011 study by the University of California, Irvine, on how users determine personal privacy settings on social networks.

2010 study by Mississippi State University published in Natural Hazards on the effectiveness of a large university’s emergency warning system.

Pew Research Center report surveying online participation during election season.

2010 study by Columbia University’s Tow Center for Digital Journalism on the difficulties for media organizations of understanding their online audiences.

2010 study for the Association for the Advancement of Artificial Intelligence on how social media users wield influence.

2009 paper by the Pew Internet and American Life Project on the rate of cell phone use while driving among American teenagers.