Big social data analytics of changes in consumer behaviour and opinion of a TV broadcaster. - Anna Hennig; Anne-Sofie Amodt; Henrik Hernes; Helene Mejer Nygardsmoen; Peter Arenfeldt Larsen; Raghava Rao Mukkamala; Benjamin Flesch; Abid Hussain; Ravi Vatrapu (IEEE BigData, 2016)