Google Has Figured Out How To Track You Even When You're Offline - Business Insider - 0 views
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Simeon Spearman on 20 Dec 12"But advertisers have loads of their own offline data from existing customers that they have not been able to use to target search ads. Conversions API allows those advertisers to upload phone numbers and in-store purchase data and use that information to target search ads through DoubleClick, Google's search ad system. Google's announcement was thin on details. It says advertisers can now "upload new conversions to account for in-store transactions, call-tracking, or other offline activities, or edit existing conversions to account for discounts, returns, credit, or fraud.""
