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Nielson does do this, but only for users who have explicitly opted into one of the panels, which they pay people to be part of.
by rodonn 6y ago
Nielson does do this, but only for users who have explicitly opted into one of the panels, which they pay people to be part of.
- nitrogen 6y agoAren't the audio watermarks still present regardless?
- Enginerrrd 6y agoYes.