1Karen Mossberger, Yonghong Wu: Civic Engagement and Local E-Government: Social Networking Comes of Age, http://www.uic.edu/cuppa/ipce/interior/ CELocalEGovSMFunReport2012.pclf.
2Chris Gayomali: http://techland.time.com/2011/04/07/ the-us-will-use-twitter-and- facebook-to-issue- terror -alerts/.
3Sara Parker : U.S. Government Use of Social Media, http://www.grayling.com/Graylinglnsights/GraylingBlog/2012/10/ US-Government-Use -of-Social-Media/.
