Computational social science: Making the links, Nature, 488, 448-450 (23 August 2012).

Tipping Point for Apps on Facebook, New York Times, 24 October 2010.

Networks: Online peer-pressure threshold, Nature, 14 October 2010.

Virtual lemmings, Economist blog, 13 October 2010.

Facebook app downloads show unique 'bandwagon effect, BBC News, 12 October 2010.

Twitter mood on TV: CBS News / July 23, Fox News 25 / July 23, Fox News / July 28, CBS 3 / August 2.

National Mood, Plotted on Twitter, New York Times, 26 July 2010.

Social networks: The great tipping point test, New Scientist, 26 July 2010.

New mathematical method may help tame big data, PhysOrg.com, 14 May 2010.

Networked, Harvard Magazine, May-June 2010.

Total vernetzt, Zeit Wissen, January 2010.

Selbstmord durch Ansteckung, Der Spiegel, 28 April 2008.

Heikot linkit - verkon elinehto, Helsingin Sanomat, 29 May 2007.

Study maps network of 7 million cell phone users, PhysOrg.com, 12 May 2007.

Cellphone study shows the ties that bind nations, New Scientist, 24 April 2007.

Flüchtige Bekanntschaften halten die Info-Gesellschaft zusammen, Spiegel Online, 25 April 2007.

Mobile-phone network reveals the ties that bind, PhysicsWeb, 31 October 2006.

Tracking people's electronic footprints, Science 314, 914, 2006.

Death toll in Iraq: survey team takes on its critics, Nature 446, 6, 2007.