For example, WhatsApp restricted the number of times a user could forward something, and developed automated systems that detect and flag objectionable content. Ukrainian President Volodymyr Zelensky said in a video message on Tuesday that Ukrainian forces "destroy the invaders wherever we can." "The result is on this photo: fiery 'greetings' to the invaders," the Security Service of Ukraine wrote alongside a photo showing several military vehicles among plumes of black smoke. Perpetrators of such fraud use various marketing techniques to attract subscribers on their social media channels.
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