You may recall that when we started this iPhoto series I mentioned that Apple has done its best to automatically filter and file photos for you. Two additional ways that it's done so is through the use of face recognition and location, better known as the Faces and Places features.iPhoto '09 introduced both of these features, and they've been updated over the years. The Faces feature attempts to identify the human face within your images and queries you for the identities of the people they contain. Once you tell iPhoto that the guy with his tongue touching his nose is indeed Cousin Jo-Jo, it will then search your photo library for other images that might contain the black sheep of the family. You then confirm which faces are the aforementioned dark ungulate, and iPhoto then offers up another collection of possibilities. Keep confirming until iPhoto runs out of suggestions. During this process, the identified imag