QR codes are now vital. They bridge physical and digital realms. Individuals use them for Wi-Fi sharing and contact exchange.

You could, for example, encode your contact details within a QR code and print it on your business card. That way, every time someone scans it, your information will pop up in their default ...

QR codes make it easy for people to point-and-tap to access an online menu, connect to Wi-Fi or link to any website. Learn how to create a QR code.

In planning your marketing materials, consider using a QR code to share more information with your target audience easier and faster, writes guest columnist Greg Glynn.

You can create your own QR code and direct people to a specific website, document, or any other type of media.

Business cards, particularly when elevated with QR code, still serve a powerful role in establishing one’s identity and status before a conversation even begins.

Why I ditched business cards for a QR code With a QR code, you can easily share your info with anyone regardless of platform, and you have more control over what gets shared in the first place.