Instead of disclosing your precious personal data, such as name, address and phone number, attach a personal QR code to things and pets you own. If you lose them, thanks to QRing you can be contacted by those who find them. Anonymously.
Expose your personal QR code on your luggage, your pets tag, your car, your documents, on the back of your smartphone or laptop, inside your wallet... wherever you want. You can even hand your personal QR code over to children, the elderly, sick or handicapped people, if you are afraid they might get lost.