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This could also be used to estimate how many people (with one of those devices) are actually watching your ad.
by strstr 9y ago
This could also be used to estimate how many people (with one of those devices) are actually watching your ad.
- evan_ 9y agoI strongly suspect that Amazon is already doing this, one of their commercials causes my Echo Dot to light up, but it gives no response. I'm sure they've got some way of fingerprinting the exact audio used in the commercial and they'd be foolish not to be recording how many times it gets tripped.