Nielsen admits to 18 months of YouTube online ratings mistakes


Nielsen has been under-reporting YouTube desktop ratings by up to half, in its Online Ratings over the last 18 months, AdNews can reveal. The measurement body has been working with Google to rectify the situation over recent weeks.

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Block Spam Calls and TeleMarketers for Free on your iPhone

Apple supports something called CallKit, similar to the content-blocking API that allows ...

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