I’m currently trying out the Polar Rose plugin and adding names to everyone I can find. It’s a very cool concept. Basically it will take pictures from the web and compare the faces and then be able to identify which pictures are of the same people. That’s how I understand it at least! I’m going to use it for my genealogy research to try and find photos of my family. I’ve already added lots of photos from this site. If you download the plugin you will be able to see the names I’ve added. My only gripe is, it doesn’t seem to work as well with the older photos (it is still in beta though). I’ve submitted feedback, hopefully they can fix this. Besides that it’s great!