Tesco “is plotting to sell access to our data, on an anonymised basis, to suppliers, so they can target adverts. Analysts say such moves could boost profits by hundreds of millions of pounds a year.” https://www.thetimes.co.uk/article/16363f44-5a09-11ee-9c2e-1c7fe7ce2a43?shareToken=d8e8c38122fb176ae9db25914c31b229