Undercover reporter gets a taste of the sprawling fraud industry in which cryptocurrencies play a crucial roleFive firms including Autotrader and Just Eat investigated over fake review failingsThe holiday flat near(ish) the Roman ruins of Pompeii was “disgusting”, and smelled of “a mix of dampness and sewage”, according to one reviewer on Google Maps. I never visited, but I gave it five stars.I did the same for a DoubleTree by Hilton hotel across the River Thames, an Ibis budget hotel in east London that is part of the Accor group, a central Travelodge and the nearby Hyatt Place – some of the best-known hotel brands in the world. Scattered in there were requests for reviews for hostels and B&Bs in Genova, Naples, Maastricht, Krakow and Brussels. For a few days I had a new job: writing fake reviews on Google Maps in exchange for cryptocurrency. Continue reading...