SwiftOnSecurityOne of the biggest security expertise redpills is this is unironically a good idea and the time spent making fun of it was ill-advised for most users whose physical security threat is not a factor in comparison.
Marsh Ray@SwiftOnSecurity Years ago I went to the office store and bought a few boxes of blank business cards.
They’re great for flash cards, and for this purpose, you can carry them in a wallet, etc.
They’re particularly a hit at business events when you inevitably overhear “oh no, it seems I don’t have a card on me!”