Contacts.io is powerful contact management and analytics platform. You can use NFC tags, business cards, QR codes, unique URL links, and more to share your contact information and then analyze when, where, and who you have met. You have full control of how much of your information is available, to whom, and for what purpose. Contacts.io is designed to be extremely easy to set up and to fit into your normal usage patterns: no installing apps or changing habits.
Contacts.io has not yet fully launched, and is currently in private beta. It was created by Roger Pincombe and encouraged by Hypepotamus.