First I am sorry you lost your camera. Do you have the SN of your camera? If so here is a site
where you can list it. Also did you fill our your warranty information and register your camera with the manufacturer? If so give them a call and report it stolen.
Depending on your camera you can edit information that your camera writes to the image exif. I always do this to my cameras. If my camera is stolen, chances are the thief will not change this information. Every image they take will have my name on it. Thieves have been caught this was.
I use gmail. I also use google doc. In google doc I have a lot of information on sheets that I might need. On one of those sheets is the SN, make, and model number of all my camera and laptops.