This website is a rather stark reminder to be careful about what you post on the internet.. in this case, photos.
The site samples photos of cats from all over the internet and plots them to a map to show you how easy it is to trace a photo back to its home. I found quite a few in my area (but thankfully, not one by me).
http://iknowwhereyourcatlives.com/
It won't let me have a blank signature ...
