Yeah, advertisers dataset is what I'd want to target. Make a crowdsourced list of 'uuids' or whatever these tones are decoded as, and then just inject a consta

Yeah, advertisers dataset is what I'd want to target. Make a crowdsourced list of 'uuids' or whatever these tones are decoded as, and then just inject a constant stream of random ones into any audio signal. With 1% participation, could probably make advertiser dataset worthless.