00451nam a2200121Ia 4500008004100000245014100041260002800182260000900210300001100219650001800230650001500248856006600263170221s9999    xx            000 0 und d  aAgenda Trending: Reciprocity and the Predictive Capacity of Social Networking Sites in Intermedia Agenda Setting across Topics over Time  bMedia and Communication  c2013  a33 : 4  xCommunication  xMedia Arts  uhttp://www.librelloph.com/mediaandcommunication/issue/current