April 23, 2026•1 min read•from TechCrunch

Hands on with X’s new AI-powered custom feeds

X's AI-powered custom timelines are replacing Communities, with Grok-curated feeds...and new ad slots.

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#financial modeling with spreadsheets

#AI-powered spreadsheet

#AI-powered

#custom feeds

#timelines

#Grok

#curated feeds

#ad slots

#Communities

#replacement

#custom timelines

#hands on

#social media

#user engagement

#machine learning

#content curation

#digital marketing

#data-driven

#feed algorithm

#platform enhancement