🚆 Продолжаем цикл статей об образцах железнодорожной техники, которые в разные годы проходили испытания во ВНИИЖТ. Сегодня мы расскажем о «Сапсане» - знаменитом электропоезде, соединяющем Москву и Санкт-Петербург.
🚆 Продолжаем цикл статей об образцах железнодорожной техники, которые в разные годы проходили испытания во ВНИИЖТ. Сегодня мы расскажем о «Сапсане» - знаменитом электропоезде, соединяющем Москву и Санкт-Петербург.
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. Founder Pavel Durov says tech is meant to set you free As the war in Ukraine rages, the messaging app Telegram has emerged as the go-to place for unfiltered live war updates for both Ukrainian refugees and increasingly isolated Russians alike. At its heart, Telegram is little more than a messaging app like WhatsApp or Signal. But it also offers open channels that enable a single user, or a group of users, to communicate with large numbers in a method similar to a Twitter account. This has proven to be both a blessing and a curse for Telegram and its users, since these channels can be used for both good and ill. Right now, as Wired reports, the app is a key way for Ukrainians to receive updates from the government during the invasion. Some privacy experts say Telegram is not secure enough
from tw
