Hudson's Bay, Gap, PetSmart among stores that gave customer data to Facebook's owner

<<A CBC \[Canada's national broadcaster\] News review of Facebook user data suggests a variety of well-known retailers in Canada have been sharing customer information with the social media platform's parent company \[Meta\] to gain marketing research in return. And it's not clear what steps have been taken to warn shoppers.

Purchases from department store giant Hudson's Bay, athletic apparel chain Lululemon, electronics retailer Best Buy, homeware store Bed, Bath & Beyond and beauty products chain Sephora all appeared in the …

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