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. Such instructions could actually endanger people β citizens receive air strike warnings via smartphone alerts. One thing that Telegram now offers to all users is the ability to βdisappearβ messages or set remote deletion deadlines. That enables users to have much more control over how long people can access what youβre sending them. Given that Russian law enforcement officials are reportedly (via Insider) stopping people in the street and demanding to read their text messages, this could be vital to protect individuals from reprisals. Since its launch in 2013, Telegram has grown from a simple messaging app to a broadcast network. Its user base isnβt as vast as WhatsAppβs, and its broadcast platform is a fraction the size of Twitter, but itβs nonetheless showing its use. While Telegram has been embroiled in controversy for much of its life, it has become a vital source of communication during the invasion of Ukraine. But, if all of this is new to you, let us explain, dear friends, what on Earth a Telegram is meant to be, and why you should, or should not, need to care. But the Ukraine Crisis Media Center's Tsekhanovska points out that communications are often down in zones most affected by the war, making this sort of cross-referencing a luxury many cannot afford.
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