Behind Fidji Simo's surprise departure at Facebook
Before Instacart named her CEO, the head of the Facebook app found herself at odds with Mark Zuckerberg
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The AI safety vibe shift
Once a fringe obsession of Bay Area rationalists, existential risk is suddenly all anyone is talking about
The AI warnings are coming from inside the lab
Frontier labs make for lousy messengers on AI safety — but it would be foolish to ignore them
Google gets away with it
A third loss in antitrust court leads to ... very little. PLUS: GPT-6 Astra and 'the AGI era'
The Hugging Face attack was worse than we thought
The AI industry is begging for a slowdown. Maybe we should listen?