A recent study by the Greater London Authority has shown a surge in online falsehoods being posted about the city, including crime rates and racial integration. London's mayor Sadiq Khan has warned of the dangers of online disinformation and called for tougher action against social media platforms, after a rise in accounts painting the city as unsafe or in decline, multiple UK media outlets reported on Thursday (Apr 9). Khan said the city is facing a "dark blizzard of disinformation", while