[mynameisvlad]

There's plenty of lost item services that use tags, and there have been for many years. I remember being able to buy some tags from London Drugs like 10 years ago.

[thumbtackthief]

Yeah, there were plenty of coffee shops before Starbucks. Just make your reward tags the best!

[lucb1e]

Actually I've never seen this before, it sounds pretty smart.