|QR Code from Chrome|
|QR Code from LinkedIn|
ore recently. It may be a lingering fear of COVID-19, or people have just got out of the habit. One alternative is a QR code scan. This provides a similar ritual: you first can each other's code on your phone, then examine the profile, offering appreciative remarks. The LinkedIn App has a QR code built in, and the Chrome web browser can generate a code for any page.