I wish my VIRB had a way of displaying owner information like most of the Garmin GPS units. This could be a text file which is picked up from the card, or better yet written from the card to the device so the card didn't have to be in the unit all the time. The owner information would be displayed on power-up.
The reason I ask is that we lost a GoPro off a motorcycle last year (no great loss now that the VIRB is here!) and realized after that even if it had been picked up by an honest person, there was no way to tell who the owner was. I wrote my name and phone number with a Sharpie on my other cameras after that, but that's not very elegant.