Help someone return your camera or phone
In the past few years I've helped reunite two cameras (one was actually a phone with a lot of pictures on it) with their rightful owners. The first my parents found at the state capitol building here in Jefferson City, and thanks to the miracle of Facebook we had it back to its rightful owner within a day. The second the kids found in a snow field on the Continental Divide in Colorado last July, and that took much longer and some real sleuthing. But since one of the girls in the pictures was apparently in the "Make-a-Wish" program, I was bound and determined to get it back to the family and after a lot of emails, spamming every Make-a-Wish foundation in the country, I was able to do so.
One of the sites I used while researching was I Found Your Camera. Basically, if someone finds a camera (or lost memory card, which happens a lot since they are small and easily misplaced), they extract a few pictures of people from the camera and post it along with where and when it was found. While it wasn't part of either of my successful attempts at reuniting cameras and owners, I think it's a great idea. And while looking at it today in prep to sending the link to my aunt and uncle who just lost their camera on vacation (if anyone finds a camera in Gulf Shores, let me know!), I saw this post, which is brilliant. The basic idea is to write up a contact sheet of info for getting in touch with you (email and phone number - no, not the phone number of the phone you plan on losing! - and in big bold letters is probably best), and then take a picture of it and always leave that picture on the camera or phone!
Then, if someone finds your camera (phone) they will see that pic, read the contact info and you may just get your camera back much, much quicker. What a great idea! Go, do it. Do it now!