Aral, Sinan The hype machine : how social media disrupts our elections, our economy and our health - and how we must adapt by Sinan Aral - London: HarperCollinsPublishers 2020 - xv, 390p., ind. 20 cm x 13 cm ISBN: 9780008445935 Subjects--Topical Terms: information societysocial aspectssocial media Dewey Class. No.: 658.872 / ARI