Facebook Conversion Lift Measurement Issue Goes Undetected For 12 Months

For nearly a year, advertisers using Facebook’s conversion lift studies tool were unknowingly being fed faulty data. A code error caused the reached conversions metric to be undercounted for conversion lift tests conducted on Facebook by several thousand advertisers between Aug. 15, 2019, and Aug. 31 of this year. Advertisers use conversion lift studies, a… Continue reading »

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