In the rapidly evolving world of networking and business communication, traditional paper business cards are facing competition from innovative alternatives. One such alternative is the NFC (Near Field Communication) business card​. This modern tool allows users to share contact information and other relevant data simply by tapping their card against an NFC-enabled device, typically a smartphone. This article delves into the intricacies of NFC business cards, exploring their functionality, benefits, drawbacks, and future potential.