> "At work, happened to me though earlier this year. Working as a barista, got a burn, talked to my partner in person about it, went to Target, bought the burn cream, and saw an ad on FB for the exact product I purchased. Never searched for product either," wrote Brigitte Bonasoro.
Facebook has data sharing agreements with many, many companies. It's most likely that the cream was bought with a card then linked together with your facebook profile. It's not that hard, especially when you use the same email identifier for all those loyalty cards you have.
Facebook has data sharing agreements with many, many companies. It's most likely that the cream was bought with a card then linked together with your facebook profile. It's not that hard, especially when you use the same email identifier for all those loyalty cards you have.
EDIT
A video that explains what Facebook does https://www.ted.com/talks/zeynep_tufekci_we_re_building_a_dy...