Reminds me of the good old days of meetups organized by the UK email newsletter NTK (Need To Know) where people would swap supermarket loyalty cards - ideally a

Reminds me of the good old days of meetups organized by the UK email newsletter NTK (Need To Know) where people would swap supermarket loyalty cards - ideally as far apart in demographic terms as possible, such as a single guy and a mother of two - to fk with the data. Edit for extra nostalgia: https://en.wikipedia.org/wiki/Need_to_Know_(newsletter) https://en.wikipedia.org/wiki/Need_to_Know_(newsletter)