Event hallways are noisy. People will not type long URLs. A scannable QR—or an NFC tap—opens your digital visiting card in one second.
QR codes that convert
Place a clear “Scan for my latest contact” line next to the code. Test print size on a real phone before you order badges or standees. Point the QR at your My Visi Card profile so booth staff can update hours or titles overnight.
When NFC helps
NFC tags on badges or table cards feel premium for VIP guests. The destination still matters: use a live digital card, not a file that expires after the event.
After the handshake
Follow up in WhatsApp or LinkedIn with the same link. Attendees who scanned at the booth and people who messaged later all land on one profile.