2Sundar, S. S. , The MAIN model: A heuristic approach to understanding technology effects on credibility, Digital media, youth, and credibility, Cambridge, MA, USA: The MIT Press, 2008, pp. 73 - 100.
3Sakaki,T. , Okazaki, M. , and Matsuo, Y. , "Earthquake shakes Twitter users: real-time event detection by social sensors," in Proceedings of the 19th international conference on World wide web, Raleigh, NC, USA, April26-30, 2010, ACM Press, pp. 851-860.
4Burton,S. , and Soboleva, A. , "Interactive or reactive? Marketing with Twitter," Journal of Consumer Marketing, vol. 28, no. 7, 2011, pp. 491 -499.
5Blake, A. , "AP Twitter account hacked ; hacker tweets of ' explosions in the White House' ," 2013 - 04 - 23, http: //www. washingtonpost, com/blogs/post-politics/wp/2013/O4/23/ap- twitter-account-hacked-hacker-tweets-of-explosions-in-the-white-house/, 2015 - 02 - 05.
7Sutton,J. , Palen, L. , and Shklovski, I. , "Backchannels on the front lines: Emergent uses of social media in the 2007 southern California wildfires," in Proceedings of the 5th International ISCRAM Conference, Washington, D.C., USA, May g-7, 2008, ISCRAM Press, pp. 624 - 632.
8Emarketer, "Social Networking Reaches Nearly One in Four Around the World," 2013 -06 - 18, http: //www. emarketer, com/Article/Social-Networking-Reaches-Nearly-One-Four-Around- World/1009976, 2015 - 02 - 05.
9Kaplan, A.M., and Haenlein, M., " Users of the world, unite! The challenges and opportunities of Social Media," Business Horizons, vol. 53, no. 1, 2010, pp. 59 -68.
10Ellison, N.B., and Boyd, D.M., " Sociality through social network sites," The Oxford Handbook of lnternet Studies, Dutton, W.H., (Ed.), Oxford, UK: Oxford University Press, 2013, p. 151.
