X is going to let Grok curate your timeline
X just handed timeline curation to Grok. Every feed is now AI-personalized.
Why it matters
X is shipping Grok as a core product layer, not a chatbot sidecar. This is a significant deployment of AI-driven feed curation at scale—affecting how content discovery and algorithmic ranking work on a major platform. It signals how consumer AI is moving from chat interfaces into infrastructure decisions.
The key facts
5 to knowGrok-powered timeline curation rolling to X Premium subscribers on iOS with early access
Feature allows users to pin topics; Grok curates posts based on pinned topics and engagement history
Android rollout announced for 'very soon'
Personalization powered by Grok's understanding of post semantics combined with algorithmic ranking
X product head Nikita Bier leading the announcement
Go to the source
The Verge Techtheverge.com
Publisher excerpt: X is putting its AI chatbot, Grok, in charge of your timeline. In an announcement on Wednesday, X product head Nikita Bier says Premium subscribers on iOS can get early access to a feature that allows users to pin specific topics to their home tab, which Grok will then use to curate the posts you…