For example, WhatsApp restricted the number of times a user could forward something, and developed automated systems that detect and flag objectionable content. However, the perpetrators of such frauds are now adopting new methods and technologies to defraud the investors. What distinguishes the app from competitors is its use of what's known as channels: Public or private feeds of photos and videos that can be set up by one person or an organization. The channels have become popular with on-the-ground journalists, aid workers and Ukrainian President Volodymyr Zelenskyy, who broadcasts on a Telegram channel. The channels can be followed by an unlimited number of people. Unlike Facebook, Twitter and other popular social networks, there is no advertising on Telegram and the flow of information is not driven by an algorithm. "There are several million Russians who can lift their head up from propaganda and try to look for other sources, and I'd say that most look for it on Telegram," he said. Such instructions could actually endanger people — citizens receive air strike warnings via smartphone alerts.
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