And finally, the GDPR is not a substitute for FTC monitoring, they argued. That seems particularly clear since X is currently under investigation for its “unauthorized collection of European users’ data to train its Grok AI model without valid GDPR consent” advocated noted.

“X Corp.’s foray into artificial intelligence development should prompt greater FTC oversight of the company’s privacy practices, not less,” advocates said.

Former AG supports X

X did not respond to Ars’ request to comment.

However, former US Attorney General William Barr has submitted comments supporting X. In his letter, Barr called out hundreds of FTC info demands after Musk bought Twitter as excessive.