QR codes are cool, but they haven't quite caught on en masse yet, because finding cool uses for them have been challenging. One popular use for QR codes is printing them on business cards. Sharon ...

WhatsApp is testing an easier way to add a contact, or share your own contact details with someone else: using a personal QR code … Adding a new WhatsApp contact is both awkward and counterintuitive ...

Whenever you meet someone at a networking event that you’d like to chat with again, the question arises: how? More and more I’ve had folks decide they want to connect with me on Facebook or Instagram ...

March 5, 2011 Add as a preferred source on Google Add as a preferred source on Google QR codes, or "Quick Response" 2D bar codes created to be scanned in with your mobile device, have been popping up ...

...your LinkedIn QR code makes sharing your profile and connecting with others easier... What if I told you that there was a cool, visual way to view and then request new connections to your LinkedIn ...

Add Yahoo as a preferred source to see more of our stories on Google. iPhone (iOS 11 or later): Launch the Camera app, frame the QR code, and tap the notification. The Control Center can have a ...