X has locked and suspended the accounts of journalists and researchers who shared the alleged identity of a neo-Nazi cartoonist known as Stonetoss after the cartoonist appealed to site owner Elon Musk.

The incident, critics say, highlights once again how Musk has not only welcomed extremists onto his platform but has repeatedly boosted their conspiracies, engaged with their accounts, and seems to have protected them from scrutiny.

A lengthy X thread posted by the antifascist research group Anonymous Comrades Collective last week claimed that Stonetoss is a man named Hans Kristian Graebener from Spring, Texas. Stonetoss cartoons, which feature simple and colorful imagery coupled with racist, homophobic, and antisemitic language, have become hugely popular among right-wing communities since they were first published at least seven years ago.

The Anonymous Comrade Collective thread got a lot of attention on X, racking up at least 13.5 million views. On Thursday, the Stonetoss account appealed to X users who have "a direct line" to Musk, X's owner, to help to get the thread deleted. Musk has, in the past, shared an altered version of a Stonetoss cartoon about the collapse of society. "If Elon's idea of a 'free speech' website is one where people can be intimidated into silence, the outcome will be a site where the Stasi will drive out all dissent," Stonetoss wrote. The account also tagged Musk and offered to share a list of people to target.

Hours later, the account associated with the Anonymous Comrades Collective that posted the thread was deleted, and the account was suspended. On Friday, dozens of users, including a number of researchers and journalists, began discussing the incident and posting some of the details of the research, including Graebener's name.

X locked down many of these accounts and ordered them to delete the offending tweet to get full access to their accounts back. Among those targeted were Jared Holt, a senior research analyst at the Institute for Strategic Dialogue, who covers right-wing extremism; Hannah Gais, a senior research analyst at Southern Poverty Law Center; and Steven Monacelli, an investigative journalist for the Texas Observer. (WIRED has also published Monacelli's work.)

X also imposed a ban on sharing the link to the Anonymous Comrades Collective blog detailing its research. WIRED verified this on Monday morning by attempting to post the link, only to be met with a pop-up message that read: "We can't complete this request because this link has been identified by X or our partners as being potentially harmful."

Even with the crackdown from X, people kept sharing details of the Stonetoss investigation.

For anyone who has tracked Musk's actions since taking control of X in October 2022, this incident is no surprise. Musk has systematically removed the guardrails the company had put in place to prevent hate speech on the platform and has welcomed back racists, antisemites, and transphobic posters who had been previously banned.

In recent months, Musk has repeatedly endorsed racist conspiracies like the great replacement theory and has engaged with numerous accounts spreading disinformation and hate speech. Just this weekend, Musk interacted with Martin Sellner, the founder of a white ethnonationalist group in Austria who previously communicated with and accepted a donation from the man who shot and killed 51 people at two mosques in Christchurch, New Zealand, in 2019.

After they deleted their posts, most of those restricted for sharing Graebener's name have had their accounts unlocked. However, the Anonymous Comrade Collective account that shared the details about Graebener is also suspended, and a representative tells WIRED they are unsure when or if it will come back.