Sendmehome describes itself as a free tool that lets you assign a unique code to anything. 

In essence you can generate a unique ID for anything – Camera, Iphone, pet dog etc – and if that item is lost the finder can enter the ID at sendmehome.com and see the information you’ve decided to share about it. If you want you can order custom labels at $3.99 a pack, or just make your own.

If you find the item you can then add to the item’s story online. As an example, someone left a disposable camera secured to a bench in Santa Barbara asking for people to take a few shots. There’s also a frying pan doing the rounds looking for the ultimate bacon recipe!