International Telecommunication Union: ITU releases 2014 ICT figures: mobile-broadband penetration approaching 32 per cent; Three billion internet users by end of this year (2014). www.itu.int/net
eMarketer: 2 billion consumers worldwide to get smart(phones) by 2016: over half of mobile phone users globally will have smartphones in 2018. www.emarketer.com. Accessed 11 December 2014
Duggan, M., Ellison, N.B., Lampe, C., Lenhart, A., Madden, M.: Social media update 2014. Pew Research Center. www.pewinternet.org. Accessed 9 January 2015
Britz, M.T.: Terrorism and technology: operationalizing cyberterrorism and identifying concepts. In: Holt, T.J. (ed.) Crime on-Line: Correlates, Causes, and Context, pp. 193–220. Carolina Academic Press, Raleigh (2010). (cid:E49F8381-0746-4436-94F8-9427DA094F30@home.network)
Google Scholar
Yin, R.K.: Case Study Research: Design and Methods, 5th edn. Sage Publications, Thousand Oaks (2014)
Google Scholar
Baker, D.: Yik Yak School threats shoot up in U.S., not just San Diego. San Diego Union-Tribune. www.utsandiego.com. Accessed 21 November 2014
Raleigh, L.: Yik Yak arrests – an updated timeline. Telapost (2015). www.telapost.com
Sporkicide: Reddit, FAQ, basics, what is Reddit? Reddit (2014). reddit.com
McWhorter, A.: UAPD investigates death threat at Tutwiler Hall. The Crimson White. cw.ua.edu. Accessed 21 September 2014
Brown, M.: University of Alabama dorm given the all clear after rumors of gun violence. al.com. Accessed 22 September 2014
Wolfe, J.: Lock down on Alabama dorm lifted after gun threat. USA Today. usatoday.com. Accessed 22 September 2014
Taylor, S.: University of Alabama police investigating threats of gun violence at Tutwiler Hall. tuscaloosanews.com. Accessed 22 September 2014
Associated Press: Alabama says no weapons found after dorm lockdown. The Washington Times. washingtontimes.com. Accessed 22 September 2014
Associated Press: President: no danger from threat at Alabama Dorm. The New York Times. nytimes.com. Accessed 22 September 2014
Kingkade, T.: Anonymous threat puts women’s dorm at University Of Alabama on Lockdown. The Huffington Post. huffingtonpost.com. Accessed 22 September 2014
Dethrage, S.: ‘Alarming comment’ on YouTube video led to lockdown of University of Alabama women’s dorm. al.com. Accessed 22 September 2014
Ward, K.: Questions remain after Q-and-A session. The Crimson White. cw.ua.edu. Accessed 23 September 2014
Enoch, E.: University of Alabama classes to continue as scheduled Monday as investigation into threat continues. tuscaloosanews.com. Accessed 26 September 2014
Reed, J.: University of Alabama: no new threats since Monday, classes to continue next week as scheduled. al.com. Accessed 26 September 2014
Roberts, K.: University of Alabama president Judy Bonner: recent threats still being investigated. tuscaloosanews.com. Accessed 25 September 2014
Reed, J.: University of Alabama investigating second threat made against Campus. al.com. Accessed 23 September 2014
Enoch, E.: University of Alabama student charged with making social media threat. tuscaloosanews.com. Accessed 23 September 2014
Taylor, S.: Documents say University of Alabama student sent text messages to two women. tuscaloosanews.com. Accessed 24 September 2014
Brown, M.: University of Alabama student arrested for ‘terrorist threat’, not connected to original threat. al.com. Accessed 30 September 2014
Breckenridge, J.N., Zimbardo, P.G.: The strategy of terrorism and the psychology of mass-mediated fear. In: Bongar, B., Brown, L.M., Beutler, L.E., Breckenridge, J.N., Zimbardo, P.G. (eds.) Psychology of Terrorism, pp. 117–131. Oxford University Press, New York City (2007)
Google Scholar
Holt, T., Bossler, A., Seigfried-Spellar, K.: Cybercrime and Digital Forensics: An Introduction. Routledge, Abingdon, UK (2015)
Google Scholar
Quarantelli, E.I.: The nature and conditions of panic. Am. J. Sociol. 60, 265–275 (1954)
CrossRef
Google Scholar
Mawson, A.R.: Understanding mass panic and other collective responses to threat and disaster. Psychiatry 68(2), 95–113 (2005)
CrossRef
Google Scholar
Sullivan, G.R., Bongar, B.: Psychological consequences of actual or threatened CBRNE terrorism. In: Bongar, B., Brown, L.M., Beutler, L.E., Breckenridge, J.N., Zimbardo, P.G. (eds.) Psychology of Terrorism, pp. 153–163. Oxford University Press, New York City (2007)
Google Scholar
Perry, R.W., Lindell, M.K.: Understanding citizen response to disasters with implications for terrorism. J. Contingencies Crisis Manage. 11(2), 49–60 (2003)
CrossRef
Google Scholar
Heath, R.L., Seshadri, S., Lee, J.: Risk communication: a two-community analysis of proximity, dread, trust, involvement, uncertainty, openness/accessibility, and knowledge on support/opposition toward chemical companies. Public Relat. Res. 10, 35–56 (1998)
CrossRef
Google Scholar
Egnoto, M.J., Griffin, D.J., Svetieva, E., Winslow, L.: Information sharing during the University of Texas at Austin active shooter/suicide event. J. Sch. Violence, 1–19 (2014)
Google Scholar
Barkan, S.E.: Collective behavior and social movements. In: Sociology: Understanding and Changing the Social World, comprehensive edition, p. 625 (2011)
Google Scholar
Liu, F., Burton-Jones, A., Xu, D.: Rumors on social media in disasters: extending transmission to retransmission. In: 2014 Proceedings of Pacific Asia Conference on Information Systems (PACIS) (2014). http://aisel.aisnet.org/pacis2014
Westerman, D., Spence, P.R., Van Der Heide, B.: Social media as information source: recency of updates and credibility of information. J. Comput. Mediated Commun. 19(2), 171–183 (2014)
CrossRef
Google Scholar
Dettmer, J.: Supplying terrorists the “oxygen of publicity”. In: Moghaddam, T.M., Marsella, A.J. (eds.) Understanding Terrorism: Psychosocial Roots, Consequences, and Interventions, pp. 187–207. American Psychological Association, Washington D.C. (2004)
Google Scholar
Fischoff, B.: Hindsight does not equal foresight: the effect of outcome knowledge on judgment under uncertainty. J. Exp. Psychol. Hum. Percept. Perform. 1, 288–299 (1975)
CrossRef
Google Scholar
Birch, S.A., Bloom, P.: The curse of knowledge in reasoning about false beliefs. Psychol. Sci. 18(5), 382–386 (2007)
CrossRef
Google Scholar
Palen, L., Vieweg, S., Liu, S.B., Hughes, A.L.: Crisis in a networked world features of computer-mediated communication in the April 16, 2007, Virginia Tech Event. Soc. Sci. Comput. Rev. 27(4), 467–480 (2009)
Google Scholar