Perpetrators of such fraud use various marketing techniques to attract subscribers on their social media channels. Again, in contrast to Facebook, Google and Twitter, Telegram's founder Pavel Durov runs his company in relative secrecy from Dubai. Although some channels have been removed, the curation process is considered opaque and insufficient by analysts. In the United States, Telegram's lower public profile has helped it mostly avoid high level scrutiny from Congress, but it has not gone unnoticed. Some privacy experts say Telegram is not secure enough
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