A new keychain? Why do I need a new keychain?
Ok, so people are losing keys, and even when somebody finds the keys they don’t know who to return them to.
So what’s the solution?
So … the simple, cheap solution to let people know who your keys belong to is to attach your keys to a tag with an NFC chip in it that is also printed with a QR code, so that when Joe Public finds your lost keys he can scan it with his smartphone (after he downloads the right app) and then be redirected to a webpage that these people have set up on your behalf. Then the webpage will let Joe Public know your phone number so that he can call you and arrange to give your keys back to you!
Simple! (Not actually simple.)
Another Possible Solution
Oh, I’m sorry. Am I thinking like an old man again?
Let me Internet that up for you.
There we go! Perfect.