When we send a “Happy Birthday” Message to our colleague on WhatsApp and get a reply as “Thank you (Name)”
It gives us a sense of recognition, on the other hand when someone replies “Thanks everyone”, it appears to be a casual response.

When the company distributes the business cards among employees there is no control over the data, in terms of updating it with information when needed.
An employee leaving a company, or changing their contact number is not being reflected on business cards which makes it difficult for the enterprise...

In Human Evolution the significance of life was constant, except “progress” towards a better self.
The significance of business networking has been constant, except for “progress” towards better communication.

When technology replaces traditional mechanisms, the change is usually silent and many don't realize it. It is only when the mainstream catches on that we think it is time to jump on to the latest tech, but the competition might have already been an early adopter and gained a march - that's the game...