Abstract
Political talk shows -called “tertulias” (media gatherings) in Spain- are a dialogical opinion genre without a clear codification. Their wide-ranging presence and large audiences in the Spanish media system are the reason for the central role of this type of programming in radio [...]Abstract
Public television has a mission to promote debate around topics of public interest. Twitter is the social metamedia used by TV programs to fulfil this task online. This research analyzes the capability of public television to generate an effective debate through Twitter and also looks [...]