The acknowledgment was delivered by the interview with Martin Hilbert, an expert in digital networks, who said that “Obama and Trump used Big Data to wash brains” published on January 19, 2017. The subject pre-announced the scandal that would 14 months later come over Facebook and Cambridge Analytica, which ended with Mark Zuckerberg giving explanations in the North American congress.
http://www.theclinic.cl/2018/05/15/periodista-the-clinic-daniel-hopenhayn-gano-premio-periodismo-excelencia-la-uah-mejor-entrevista-escrita/
