In letter to Sen. Warner, Facebook says teens were ~18% of users of its Research app over its lifetime; Facebook had said publicly that teens were less than 5% (Josh Constine/TechCrunch)

Josh Constine / TechCrunch:
In letter to Sen. Warner, Facebook says teens were ~18% of users of its Research app over its lifetime; Facebook had said publicly that teens were less than 5%  —  Facebook has changed its story after initially trying to downplay how it targeted teens with its Research program …

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