Did YouTube solve its rabbit hole problem?
A new study on the power — and limits — of changing a recommendation algorithm
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Early thoughts on GPT-4.5
PLUS: What AI policy is for
Apple's clever answer to child safety concerns
In creating an age assurance API, the company raises hopes that platforms can keep kids safer without sacrificing everyone else's privacy
Why app stores are resisting a good idea to make kids safer online
Making app stores verify kids' ages could save everyone a lot of grief — but some worry it will introduce new risks
Google gives up on data voids
The company once warned users when they might be seeing low-quality results — but weeks before the 2024 election, the feature was quietly turned off