The Russian invasion of Ukraine has been a driving force in markets for the past few weeks. Telegram was founded in 2013 by two Russian brothers, Nikolai and Pavel Durov. Anastasia Vlasova/Getty Images Perpetrators of such fraud use various marketing techniques to attract subscribers on their social media channels. For example, WhatsApp restricted the number of times a user could forward something, and developed automated systems that detect and flag objectionable content.
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