For example, WhatsApp restricted the number of times a user could forward something, and developed automated systems that detect and flag objectionable content. "Someone posing as a Ukrainian citizen just joins the chat and starts spreading misinformation, or gathers data, like the location of shelters," Tsekhanovska said, noting how false messages have urged Ukrainians to turn off their phones at a specific time of night, citing cybersafety. "He has kind of an old-school cyber-libertarian world view where technology is there to set you free," Maréchal said. Telegram was founded in 2013 by two Russian brothers, Nikolai and Pavel Durov. Perpetrators of such fraud use various marketing techniques to attract subscribers on their social media channels.
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