X lets Grok AI curate user timelines

X is integrating its AI chatbot, Grok, to personalize user timelines for Premium subscribers. This new feature, already in early access on iOS and soon for Android, allows users to select topics they want to see more of. Grok will then use its understanding of posts and algorithmic personalization to curate the content displayed in each feed. The goal is to create a highly customized experience, especially for topics users frequently engage with, enhancing the relevance and engagement of the X platform.