Business Card Web app
I link the website/app to a business card I 3D print with an NFC chip built in.
When the user wants to share their info with someone, whether its just their contact number, or their whole social network, all they do is tap the recipients phone with the card and they instantly get the link to the site.
If you wish to check one out on your phone go to kevins3dprint.com
If this is something that you might be interested in, drop me an email, or visit my Etsy store Here