How Use of Digital Business Card Apps Can Protect the Environment. Digital business cards are a must for global sustainability. If you don’t switch over to it from paper cards, you might be ...

Not everyone is comfortable mixing their private and professional lives, so paper cards remain a steadfast option—it really all boils down to preference. The Rise Of Digital Business Cards.

If implemented properly, the digital Social Security numbers may provide more security than paper cards, she said. "But it really doesn't solve the problem of identity misuse," Velasquez said.