It seems like nothing is a given anymore in the business world. For example, take the simple résumé. Some places have done away with accepting them altogether. In fact, I recently applied for a ...

WhatsApp is testing a new feature that should make it easier to add people to your contact list using QR codes, reports WABetaInfo. The report notes that the feature was spotted in a test version of ...

QR codes — or "Quick Response" codes — are square-shaped barcodes that can be scanned by mobile devices. They are used for a variety of applications, from pulling up a restaurant menu to directing ...

You can add contacts to WhatsApp by manually entering them in Chats, or scanning the QR code from their WhatsApp profile. You can also import contacts from your phone to WhatsApp. When entering ...