In the wake of the October 7 Hamas attacks on Israel, people concerned about online extremism turned their attention to the encrypted messaging app Telegram, where a Hamas-aligned group posted graphic images of the group’s attacks to a channel that now has 1.9 million followers. That content was then shared widely across social media. Following public pressure on Apple and Google several weeks into the Israel-Hamas war, Telegram “restricted” two of the major channels used by Hamas. But it did not, as it may appear to some users, ban them.
A WIRED investigation reveals that rather than ban or delete Hamas channels or those run by right-wing extremist groups, Telegram is hiding them from the users of the two major app stores, but they are still there. Some of the content from restricted channels is being shared broadly in unrestricted ones—despite Telegram’s mechanisms for stopping the sharing of such content. The findings show that while Telegram makes some of its most violative communities difficult to find, the people in restricted channels are still able to spread their messages, experts say, and the channels continue to function as spaces of radicalization.
WIRED and Jeff Allen, cofounder of the tech policy think tank the Integrity Institute, analyzed over 100 restricted channels and thousands of posts over more than two months. Most of these channels include content related to right-wing extremism and other forms of radicalized hate. WIRED’s analysis found that most of these channels remained active even when restricted.
“What they’re doing is making [channels] not show up in your search and discoverability, but they’re keeping them on the back end,” says Nicole Stewart, assistant professor of digital media at Texas State University.
Founded by Pavel Durov in 2013, Telegram has long been a favorite platform for extremists. Its channels have no limit on the number of subscribers who can join (groups have a 200,000-person limit), and its approach to content moderation has meant that groups and content that might violate the terms of service on platforms like Facebook, Instagram, and X (formerly Twitter) remain accessible.
WIRED examined 108 restricted channels, including the Hamas-aligned channels Telegram restricted in late October, and 365 unrestricted channels over more than two months. Fifty-four of the public, unrestricted channels included content forwarded from the restricted channels, suggesting that they share overlapping membership. While some restricted channels have only a handful of messages per week, others, like the right-wing channel rlwolf_9999, have upwards of 1,000.
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