3,670 hours
Ego4D holds 3,670 hours of first-person daily-life video from 923 participants in 74 locations across 9 countries.
Dated Oct 2021Source checked 11 Oct 2026Quote found on its page again 16 Oct 2026Basis: stated
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“3,670 hours of video collected by 923 unique participants from 74 worldwide locations in 9 different countries”
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