The page
What to put on the page, and what to leave off
Public, private, or password page: what a person sees after scanning, and when each mode fits.
Practical guides
How to use the code on a suitcase, a collar, keys, or a bike, and what to leave visible.
Suitcase
When a suitcase stays at the airport
Where to stick the code on a suitcase, what to write so it can be returned, and why your home address stays off the label.
Pet
A collar that reaches you if a pet wanders off
What to put on a dog or cat collar so a finder can reach you, and what this code does not replace.
Keys
Keys without your address on them
How to tag a keyring so it can be returned without saying where you live or which door it opens.
Backpack
The backpack or laptop left in a café
What to put on a backpack or laptop so someone can write to you, without leaving passwords or unlock instructions.
Bike
A bike or scooter someone can return
Where to put the code on a bike or scooter without ruining the look, and what to tell the finder. The sticker does not replace a lock.
Comparison
AirTag vs. QR/NFC: which one gets your gear back
AirTag vs QR pros and cons: comparison table, price, crowd-sourced location, finder contact, and when to use both together.
Earbuds
Lost AirPods: how to tag the charging case
Where to put the code on an earbuds case, what to show a finder in the gym or metro, and why tracking fails with a dead battery.
Hotel
Left in the hotel room: staff reaching you with no app
Chargers, jewellery, and bags left behind: how staff message you directly and how to arrange shipping without loading reception.