How supermarkets get your data – and what they do with it W e all know supermarkets use information about our shopping habits to target us with personalised vouchers and offers – but how would you feel about sitting down to watch a movie and being confronted with adverts based on what was in your shopping trolley a few hours earlier? Or what would you think about Tesco using its Clubcard database to check what you are eating, and possibly … Citeste mai mult…
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