:

X LETS GROK CURATE YOUR TIMELINE

INDUSTRY DESK1 MIN READ
WED, APR 22, 2026

■ AI-SUMMARIZED FROM 1 SOURCE ▸ TIMELINE

X is deploying its AI chatbot Grok to personalize user feeds. Premium iOS subscribers can now pin specific topics for Grok to use when curating their home timeline.

X product head Nikita Bier announced the feature Wednesday, positioning it as a way to deliver hyper-personalized content. Users select topics to pin to their home tab, and Grok analyzes every post on the platform to surface relevant content in each feed. The company describes the feature as combining "Grok's understanding of every post with the algorithm's personalization." Early access is limited to Premium subscribers on iOS, suggesting potential expansion to other tiers and platforms. The move represents X's continued integration of Grok into core platform functions. Previously, the AI tool was available as a standalone chatbot to Premium subscribers. By embedding it into timeline curation, X aims to differentiate itself from competitors while increasing value for paying users. The feature availability will expand as the company gathers feedback from the initial rollout.

■ SOURCES

The Verge

■ SUMMARY WRITTEN BY AI FROM THE LINKS ABOVE

■ MORE FROM THE BIG TECH DESK

Authors discover their published works have been used to train AI models without consent or compensation, raising complex questions about copyright law and fair use in the age of artificial intelligence.

JUST NOWAI Desk

Apple is preparing to launch a foldable iPhone while restructuring retail locations to accommodate its expanding home product lineup. Price increases for existing iPhone models are also expected.

1H AGOAI Desk

A Los Angeles jury found Meta Platforms and Google negligent in platform design, awarding $6 million to a 20-year-old plaintiff in the first personal injury case to reach trial. The verdict signals potential legal exposure for tech giants facing lawsuits over addictive design practices.

1H AGOIndustry Desk

Ulanqab, a city in Inner Mongolia, has emerged as a major data center hub with approximately 100 facilities built or under construction. The region's competitive advantages—cheap energy, abundant land, and proximity to Beijing—are driving rapid infrastructure expansion.

13H AGOIndustry Desk

■ SUBSCRIBE TO THE DAILY BRIEF

ONE EMAIL, 5 STORIES, 06:00 UTC. UNSUBSCRIBE ANYTIME.