Max Schrems

Twitter’s AI plans hit with 9 more GDPR complaints

X began using the personal data of over 60 million EU/EEA users to train its ‘Grok’ AI model from May 2024 without proactively notifying users or obtaining consent; most users learned of it only via a viral post more than two months later. X relies on a ‘legitimate interest’ legal basis rather than opt-in consent.