2Baum,M.A.Soft News and Political Knowl-edge:Evidence of Absence or Absence of Evidence[].Politi-cal Communication.2002
3Gripsrud,Jostein.Tabloidization,popular journalism and democracy[].Tabloid tales-Global debates overmedia standards.2000
4Kwak,Haewoon,Lee,Changhyun,Park,Hosung,Moon,Sue.What is Twitter,a Social Net-work or a News Media. http://an.kaist.ac.kr/-haewoon/papers/2010-www-twitter.pdf . 2010
5McNair,B.News and journalism in theUK[]..1999
6Schonbach,K.’’Does tabloidization makegerman local newspaper successful’’[].Tabloid tales:Gglobal debates overmedia standards.2000
7Thussu.D.’’Development news versus global-ized infotainment.’’[].The global dynamics of news.1999