X is introducing a new feature for Premium subscribers that uses its AI chatbot Grok to curate personalized timelines based on pinned topics. The feature, currently available on iOS with Android support coming soon, leverages Grok's understanding of posts and user engagement patterns. This represents a significant step in AI-driven content personalization for social media feeds.
Background
Social media platforms have been increasingly incorporating AI to improve content discovery and user engagement. X (formerly Twitter) has been developing its Grok AI system as a competitive differentiator in the crowded social media landscape.
- Source
- The Verge
- Published
- Apr 23, 2026 at 04:49 AM
- Score
- 6.0 / 10