How Telegram Became a Magnet for Extremists, Criminals

Whether it’s spreading conspiracy theories or organizing riots, messaging app Telegram has become a focus of extremist activity online. The service, started in 2013, is one of the most downloaded apps worldwide. Its private chat setting has made Telegram a free space for open discussion in countries with authoritarian regimes. But a relatively light-touch approach to content moderation means it’s now a prime target for governments trying to stop criminal activities and the spread of misinformation that can destabilize societies. On Aug. 24, French authorities arrested chief executive officer Pavel Durov over an alleged failure to take steps to prevent the criminal use of Telegram. There’s been no public explanation for the arrest yet. The company put out a statement that it abides by European laws.

It’s a text-based chat service that looks and feels a bit like WhatsApp, with additional features similar to what you find on X or Facebook. Telegram chat is used by hundreds of millions of people across the world as a straightforward, everyday communication tool.