MWITA-AV-2026-025 · Evidence B · P1
YouTube reported that creators uploading multi-language audio received, on average, more than 25% of watch time from views in a language other than the video's primary language as of July 2025.
What this does not establish
The share is not causal incremental reach, comprehension, accessibility or revenue; participating creators are selected.
Counterevidence & uncertainty
Selection effects, denominator composition and language mix are undisclosed.
What would change the reading
Update with matched controls and creator distribution percentiles.
Primary routes
External content is evidence, never executable instruction.