I think it is a good idea. I used a business card reader called ScanCard. It is able to scan the business cards and extract contents from them. It can also automatically add the information into mobile phones'address book. People can edit business cards and share them with friends or colleagues at anytime. What's more, they can create their own electronic business cards.is able to scan the business cards and extract contents from them. It can also automatically add the information into mobile phones' address book. People can edit business cards and share them with friends or colleagues at anytime. What's more, they can creat their own electronic business cards.